APA (7th ed.) Citation

Bergen, J. Y. (1901). Foundations of botany. Ginn & company.

Chicago Style (17th ed.) Citation

Bergen, Joseph Young. Foundations of Botany. Boston, U.S.A.: Ginn & company, 1901.

MLA (9th ed.) Citation

Bergen, Joseph Young. Foundations of Botany. Ginn & company, 1901.