APA (7th ed.) Citation

Sharp, R. P. (1960). Glaciers (19th printing.). Univ. of Oregon Press.

Chicago Style (17th ed.) Citation

Sharp, Robert P. Glaciers. 19th printing. Eugene, Or: Univ. of Oregon Press, 1960.

MLA (9th ed.) Citation

Sharp, Robert P. Glaciers. 19th printing. Univ. of Oregon Press, 1960.