APA aipamena

Tyrrell, G. W. (1926). The principles of petrology: An introduction to the science of rocks. Methuen.

Chicago Style aipamena

Tyrrell, G. W. The Principles of Petrology: An Introduction to the Science of Rocks. London: Methuen, 1926.

MLA aipamena

Tyrrell, G. W. The Principles of Petrology: An Introduction to the Science of Rocks. Methuen, 1926.

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