Cita APA (7a ed.)

Bergen, J. Y. (1904). Elements of botany (Rev. ed.). Ginn & company.

Cita Chicago Style (17a ed.)

Bergen, Joseph Y. Elements of Botany. Rev. ed. Boston, [etc.]: Ginn & company, 1904.

Cita MLA (8a ed.)

Bergen, Joseph Y. Elements of Botany. Rev. ed. Ginn & company, 1904.