APA

Dinerstein E., Olson D. M., Abell R., Loucks C., Powell G., Wikramanayake E., Underwood E., Allnutt T., Wettengel W., Rickertts T., Strand H., O'Connor S., Burgess N. & Mobley M. (1999). A workbook for conducting biological assessments and developing biodiversity visions for ecoregion-based conservation. [Sin lugar de publicación]: WWF.

Chicago

Dinerstein Eric, Olson David M, Abell Robin, Loucks Colby, Powell George, Wikramanayake Eric, Underwood Emma, Allnutt Tom, Wettengel Wes, Rickertts Taylor, Strand Holly, O'Connor Sheila, Burgess Neil and Mobley Melody. 1999. A workbook for conducting biological assessments and developing biodiversity visions for ecoregion-based conservation. [Sin lugar de publicación]: WWF.

Harvard

Dinerstein E., Olson D. M., Abell R., Loucks C., Powell G., Wikramanayake E., Underwood E., Allnutt T., Wettengel W., Rickertts T., Strand H., O'Connor S., Burgess N. and Mobley M. (1999). A workbook for conducting biological assessments and developing biodiversity visions for ecoregion-based conservation. [Sin lugar de publicación]: WWF.

MLA

Dinerstein Eric, Olson David M, Abell Robin, Loucks Colby, Powell George, Wikramanayake Eric, Underwood Emma, Allnutt Tom, Wettengel Wes, Rickertts Taylor, Strand Holly, O'Connor Sheila, Burgess Neil and Mobley Melody. A workbook for conducting biological assessments and developing biodiversity visions for ecoregion-based conservation. [Sin lugar de publicación]: WWF. 1999.