APA استشهاد

Bird, E. C. (2010). Encyclopedia of the world's coastal landforms. Springer.

استشهاد بنمط شيكاغو

Bird, Eric C.F.,ed. Encyclopedia of the World's Coastal Landforms. Heidelberg: Springer, 2010.

MLA استشهاد

Bird, Eric C.F.,ed. Encyclopedia of the World's Coastal Landforms. Springer, 2010.