APA(7版)引用形式

Cunningham, W. P., & Cunningham , M. A. (2004). Principles of environmental science : inquiry and: Applications (2nd ed.). McGraw-Hill.

Chicagoスタイル(17版)引用形式

Cunningham, William P., , Mary Ann Cunningham. Principles of Environmental Science : Inquiry and: Applications. 2nd ed. Boston: McGraw-Hill, 2004.

MLA(9版)引用形式

Cunningham, William P., , Mary Ann Cunningham. Principles of Environmental Science : Inquiry and: Applications. 2nd ed. McGraw-Hill, 2004.

警告: この引用は必ずしも正確ではありません.