Style de citation APA (7e éd.)

Roberts, J. L. (1982). Introduction to geological maps and structures. Pergamon Press.

Style de citation Chicago (17e éd.)

Roberts, John Lenox. Introduction to Geological Maps and Structures. Oxford New York: Pergamon Press, 1982.

Style de citation MLA (9e éd.)

Roberts, John Lenox. Introduction to Geological Maps and Structures. Pergamon Press, 1982.