APA (7th ed.) Citation

Roberts, J. L. (1989). The Macmillan field guide to geological structures. Macmillan ; Pergamon Press.

Chicago Style (17th ed.) Citation

Roberts, John L. The Macmillan Field Guide to Geological Structures. London: Macmillan ; Pergamon Press, 1989.

MLA (9th ed.) Citation

Roberts, John L. The Macmillan Field Guide to Geological Structures. Macmillan ; Pergamon Press, 1989.

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