APA (7th ed.) Citation

Read, H. H., & Watson, J. (1968). Introduction to geology (Second edition.). Macmillan; St. Martin's Press.

Chicago Style (17th ed.) Citation

Read, H. H., and Janet Watson. Introduction to Geology. Second edition. London, Melbourne [etc.] New York: Macmillan; St. Martin's Press, 1968.

MLA (8th ed.) Citation

Read, H. H., and Janet Watson. Introduction to Geology. Second edition. Macmillan; St. Martin's Press, 1968.

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