Παραπομπή APA

Hargreavies, V. B. (1960). Tropical marine aquarium. Mc Grow Hill Books.

Παραπομπή Chicago Style

Hargreavies, Vincent B. Tropical Marine Aquarium. New York: Mc Grow Hill Books, 1960.

Παραπομπή MLA

Hargreavies, Vincent B. Tropical Marine Aquarium. Mc Grow Hill Books, 1960.