Cita APA (7a ed.)

Gager, C. S. (1919). A laboratory guide for general botany (2d ed.). P. Blakiston's Son & Co..

Cita Chicago Style (17a ed.)

Gager, C. Stuart. A Laboratory Guide for General Botany. 2d ed. Philadelphia: P. Blakiston's Son & Co., 1919.

Cita MLA (8a ed.)

Gager, C. Stuart. A Laboratory Guide for General Botany. 2d ed. P. Blakiston's Son & Co., 1919.