Cita APA (7th ed.)

Anderson, W. P. (1977). Weed science: Principles. National Book Store.

Cita Chicago (17th ed.)

Anderson, Wood Powell. Weed Science: Principles. Manila: National Book Store, 1977.

Cita MLA (9th ed.)

Anderson, Wood Powell. Weed Science: Principles. National Book Store, 1977.