APA aipamena

Verhoogen, J. (1970). The earth: An introduction to physical geology. Holt, Rinehart and Winston.

Chicago Style aipamena

Verhoogen, John. The Earth: An Introduction to Physical Geology. Holt, Rinehart and Winston, 1970.

MLA aipamena

Verhoogen, John. The Earth: An Introduction to Physical Geology. Holt, Rinehart and Winston, 1970.

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