APA (7th ed.) Citation

Adell, J. C., Dunham, O. O., & Welton, L. E. (1929). A biology workbook. Ginn and company.

Chicago Style (17th ed.) Citation

Adell, James C., Orra Olive Dunham, and Louis Earl Welton. A Biology Workbook. Boston : New York [etc.]: Ginn and company, 1929.

MLA (8th ed.) Citation

Adell, James C., et al. A Biology Workbook. Ginn and company, 1929.