APA (7th ed.) Citation

Barnes, R. D. (1963). Invertebrate zoology. Saunders.

Chicago Style (17th ed.) Citation

Barnes, Robert D. Invertebrate Zoology. Philadelphia [u.a.]: Saunders, 1963.

MLA (9th ed.) Citation

Barnes, Robert D. Invertebrate Zoology. Saunders, 1963.

Warning: These citations may not always be 100% accurate.