APA

Rowlatt U., Marsh H., .Heart of the Dugong (<Dugong dugon>) and the west Indian manatee (<Trichechus manatus>) (<Sirenia>). : .

Chicago

Rowlatt U, Marsh H, .Heart of the Dugong (<Dugong dugon>) and the west Indian manatee (<Trichechus manatus>) (<Sirenia>). : .

Harvard

Rowlatt U., Marsh H., .Heart of the Dugong (<Dugong dugon>) and the west Indian manatee (<Trichechus manatus>) (<Sirenia>). : .

MLA

Rowlatt U, Marsh H, .: . .