APA ציטוט

Crawford, R. M. M. (2009). The biology of coastal sand dunes. Oxford University Press.

Citação norma Chicago

Crawford, R. M. M. The Biology of Coastal Sand Dunes. Oxford University Press, 2009.

ציטוט MLA

Crawford, R. M. M. The Biology of Coastal Sand Dunes. Oxford University Press, 2009.