APA (7th ed.) Citation

ENCYCLOPEDIA, DANCE, S. P., & CAMERON, I. (1977). The Encyclopedia of Shells (2 ed.). Blandford Press.

Chicago Style (17th ed.) Citation

ENCYCLOPEDIA, S. Peter DANCE, and Ian CAMERON. The Encyclopedia of Shells. 2 ed. Poole, Dorset: Blandford Press, 1977.

MLA (9th ed.) Citation

ENCYCLOPEDIA, et al. The Encyclopedia of Shells. 2 ed. Blandford Press, 1977.