APA引文

Romero, R. (1981). The myth of overpopulation.

Citación estilo Chicago

Romero, Rodia. The Myth of Overpopulation. 1981.

MLA引文

Romero, Rodia. The Myth of Overpopulation. 1981.

警告：這些引文格式不一定是100％准確.