APA ציטוט

Holmes, S. J. (1930). The biology of the frog (4th rev. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Holmes, Samuel J. The Biology of the Frog. 4th rev. ed. New York: Macmillan, 1930.

ציטוט MLA

Holmes, Samuel J. The Biology of the Frog. 4th rev. ed. Macmillan, 1930.