APA(7版)引用形式

Pipkin, B. W., & Trent, D. D. (2001). Geology and the environment (3rd ed.). Brooks/Cole.

Chicagoスタイル(17版)引用形式

Pipkin, Bernard W., , D. D. Trent. Geology and the Environment. 3rd ed. Australia: Brooks/Cole, 2001.

MLA(9版)引用形式

Pipkin, Bernard W., , D. D. Trent. Geology and the Environment. 3rd ed. Brooks/Cole, 2001.

警告: この引用は必ずしも正確ではありません.