Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.