Cita APA (7a ed.)

Bergen, J. Y. (1896). Elements of botany. Ginn & Company.

Cita Chicago Style (17a ed.)

Bergen, Joseph Y. Elements of Botany. Boston : London: Ginn & Company, 1896.

Cita MLA (8a ed.)

Bergen, Joseph Y. Elements of Botany. Ginn & Company, 1896.