APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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