Παραπομπή APA

Foster, A. S. (1942). Practical plant anatomy (2nd ed.). D.Van.

Παραπομπή Chicago Style

Foster, Adriance S. Practical Plant Anatomy. 2nd ed. New york: D.Van, 1942.

Παραπομπή MLA

Foster, Adriance S. Practical Plant Anatomy. 2nd ed. D.Van, 1942.