APA (7th ed.) Citation

Hobson, R. A. A. (1970). Great libraries. Putnam.

Chicago Style (17th ed.) Citation

Hobson, Robert Anthony Alwyn. Great Libraries. New York: Putnam, 1970.

MLA (9th ed.) Citation

Hobson, Robert Anthony Alwyn. Great Libraries. Putnam, 1970.

Warning: These citations may not always be 100% accurate.