APA (7th ed.) Citation

Aebi, O., & Aebi, H. (1979). Mastering the art of beekeeping. Unity Press.

Chicago Style (17th ed.) Citation

Aebi, Ormond, and Harry Aebi. Mastering the Art of Beekeeping. Santa Cruz, CA: Unity Press, 1979.

MLA (9th ed.) Citation

Aebi, Ormond, and Harry Aebi. Mastering the Art of Beekeeping. Unity Press, 1979.