Ehrlich, P. R., & Ehrlich, A. H. (1990). The population explosion: From global warming to rain forest destruction, famine, and air and water pollution why over population is our #1 problem. Simon and Schuster.
Chicagoスタイル(17版)引用形式Ehrlich, Paul R., , Anne H. Ehrlich. The Population Explosion: From Global Warming to Rain Forest Destruction, Famine, and Air and Water Pollution Why over Population Is Our #1 Problem. New York: Simon and Schuster, 1990.
MLA(9版)引用形式Ehrlich, Paul R., , Anne H. Ehrlich. The Population Explosion: From Global Warming to Rain Forest Destruction, Famine, and Air and Water Pollution Why over Population Is Our #1 Problem. Simon and Schuster, 1990.
警告: この引用は必ずしも正確ではありません.