APA Citation

Gabler, R. E. (2004). Essentials of physical geography. Belmont, CA: Thomson Books/Cole.

Trích dẫn kiểu Chicago

Gabler, Robert E. Essentials of Physical Geography. Belmont, CA: Thomson Books/Cole, 2004.

MLA Citation

Gabler, Robert E. Essentials of Physical Geography. Belmont, CA: Thomson Books/Cole, 2004.

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