Cita APA

Bergen, J. Y., & Eastwood, A. (1899). Elements of botany. Ginn & Co..

Chicago Style (17th ed.) Citation

Bergen, Joseph Y., i Alice Eastwood. Elements of Botany. Boston : London: Ginn & Co., 1899.

Cita MLA

Bergen, Joseph Y., i Alice Eastwood. Elements of Botany. Ginn & Co., 1899.