APA引用形式

Allen,shirley walter. (1959). Conserving natural resources: Principles and practices in a democracy (2nd.). McCGRAW-HILL book company.

シカゴスタイル引用形

Allen,shirley walter. Conserving Natural Resources: Principles and Practices in a Democracy. 2nd. Newyork: McCGRAW-HILL book company, 1959.

MLA引用形式

Allen,shirley walter. Conserving Natural Resources: Principles and Practices in a Democracy. 2nd. McCGRAW-HILL book company, 1959.

警告: この引用は必ずしも正確ではありません.