APA (7th ed.) Citation

Tyrrell, G. W. (1978). The principals of petrology: An introduction to the science of rocks. Chapman and Hall.

Chicago Style (17th ed.) Citation

Tyrrell, G. W. The Principals of Petrology: An Introduction to the Science of Rocks. London: Chapman and Hall, 1978.

MLA (9th ed.) Citation

Tyrrell, G. W. The Principals of Petrology: An Introduction to the Science of Rocks. Chapman and Hall, 1978.

Warning: These citations may not always be 100% accurate.