Cita APA (7th ed.)

Uno, G., Storey, R., & Moore, R. (2001). Principles of botany. McGraw-Hill.

Cita Chicago (17th ed.)

Uno, Gordon, Richard Storey, i Randy Moore. Principles of Botany. Boston: McGraw-Hill, 2001.

Cita MLA (9th ed.)

Uno, Gordon, et al. Principles of Botany. McGraw-Hill, 2001.