APA (7th ed.) Citation

Leidy, W. P. (1953). A Popular guide to government publications. Columbia University Press.

Chicago Style (17th ed.) Citation

Leidy, William Philip. A Popular Guide to Government Publications. New York: Columbia University Press, 1953.

MLA (9th ed.) Citation

Leidy, William Philip. A Popular Guide to Government Publications. Columbia University Press, 1953.