APA (7th ed.) Citation

Leidy, W. P. (1968). A popular guide to Government publications (3d ed.). Columbia University Press.

Chicago Style (17th ed.) Citation

Leidy, W. Philip. A Popular Guide to Government Publications. 3d ed. New York: Columbia University Press, 1968.

MLA (9th ed.) Citation

Leidy, W. Philip. A Popular Guide to Government Publications. 3d ed. Columbia University Press, 1968.