APA aipamena

Read, H. H., & Watson, J. (1962). Introduction to geology. Macmillan St. Martin's Press.

Chicago Style aipamena

Read, H. H., and Janet Watson. Introduction to Geology. London, New York: Macmillan St. Martin's Press, 1962.

MLA aipamena

Read, H. H., and Janet Watson. Introduction to Geology. Macmillan St. Martin's Press, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.