APA (7th ed.) Citation

Crane, E., Walker, P., & Day, R. (1984). Directory of important world honey sources. International Bee Research Association.

Chicago Style (17th ed.) Citation

Crane, Eva, Penelope Walker, and Rosemary Day. Directory of Important World Honey Sources. London: International Bee Research Association, 1984.

MLA (9th ed.) Citation

Crane, Eva, et al. Directory of Important World Honey Sources. International Bee Research Association, 1984.