APA (7th ed.) Citation

Yardley, B. W. (1989). An introduction to metamorphic petrology. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Yardley, Bruce W.D. An Introduction to Metamorphic Petrology. Longman Scientific & Technical, 1989.

MLA (8th ed.) Citation

Yardley, Bruce W.D. An Introduction to Metamorphic Petrology. Longman Scientific & Technical, 1989.

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