Παραπομπή σε μορφή APA (7η εκδ.)

Mercado, B., & Swarbrick, J. (1987). Weed science weed control Southeast Asia. Food and Agriculture Organization of the United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mercado, B.L, και J.T Swarbrick. Weed Science Weed Control Southeast Asia. Rome: Food and Agriculture Organization of the United Nations, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Mercado, B.L, και J.T Swarbrick. Weed Science Weed Control Southeast Asia. Food and Agriculture Organization of the United Nations, 1987.