APA(7版)引用形式

Steel, R., & Harvey, A. P. (1989). The Encyclopedia of prehistoric life. Gramercy Pub. Co. Distributed by Crown Publishers.

Chicagoスタイル(17版)引用形式

Steel, Rodney, , Anthony P. Harvey. The Encyclopedia of Prehistoric Life. New York: Gramercy Pub. Co. Distributed by Crown Publishers, 1989.

MLA(9版)引用形式

Steel, Rodney, , Anthony P. Harvey. The Encyclopedia of Prehistoric Life. Gramercy Pub. Co. Distributed by Crown Publishers, 1989.

警告: この引用は必ずしも正確ではありません.