APA(7版)引用形式

Oberlander, T. M., & Muller, R. A. (1987). Essentials of physical geography today (2nd ed.). Random House.

Chicagoスタイル(17版)引用形式

Oberlander, Theodore M., , Robert A. Muller. Essentials of Physical Geography Today. 2nd ed. New York: Random House, 1987.

MLA(9版)引用形式

Oberlander, Theodore M., , Robert A. Muller. Essentials of Physical Geography Today. 2nd ed. Random House, 1987.