Cita APA (7a ed.)

Wallis, T. (2005). Textbook of Pharmacognosy (1st Ed.). CBS Publishers.

Cita Chicago Style (17a ed.)

Wallis, T.E. Textbook of Pharmacognosy. 1st Ed. Delhi: CBS Publishers, 2005.

Cita MLA (9a ed.)

Wallis, T.E. Textbook of Pharmacognosy. 1st Ed. CBS Publishers, 2005.