APA استشهاد

Wilber, K. M. (1983). The mollusca: :(Vol.3) Development. Academic.

استشهاد بنمط شيكاغو

Wilber, Karl M. The Mollusca: :(Vol.3) Development. New York: Academic, 1983.

MLA استشهاد

Wilber, Karl M. The Mollusca: :(Vol.3) Development. Academic, 1983.