APA

Swihart R. K., Slade N. A., .Seasonal use of brush piles by the hispid cotton rat (<Sigmodon hispidus>). : .

Chicago

Swihart Robert K, Slade Norman A, .Seasonal use of brush piles by the hispid cotton rat (<Sigmodon hispidus>). : .

Harvard

Swihart R. K., Slade N. A., .Seasonal use of brush piles by the hispid cotton rat (<Sigmodon hispidus>). : .

MLA

Swihart Robert K, Slade Norman A, .: . .