APA (7th ed.) Citation

Nyrop, R. F. (1973). Area handbook for Libya (2d ed.). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Nyrop, Richard F. Area Handbook for Libya. 2d ed. Washington, D.C: U.S. Government Printing Office, 1973.

MLA (9th ed.) Citation

Nyrop, Richard F. Area Handbook for Libya. 2d ed. U.S. Government Printing Office, 1973.