Παραπομπή APA

Weisz, P. B. (1963). The science of biology (2nd.). McGraw-Hill.

Παραπομπή Chicago Style

Weisz, Paul B. The Science of Biology. 2nd. New York: McGraw-Hill, 1963.

Παραπομπή MLA

Weisz, Paul B. The Science of Biology. 2nd. McGraw-Hill, 1963.