Cita APA (7th ed.)

Sas, A. C. (1984). Plants and health. Eastern Pub. Association.

Cita Chicago (17th ed.)

Sas, A. C. Plants and Health. Manila: Eastern Pub. Association, 1984.

Cita MLA (9th ed.)

Sas, A. C. Plants and Health. Eastern Pub. Association, 1984.