Cita APA (7th ed.)

Keefe, E. K. (1972). Area handbook for Romania. U.S. Government Printing Office.

Cita Chicago (17th ed.)

Keefe, Eugene K. Area Handbook for Romania. Washington, D.C: U.S. Government Printing Office, 1972.

Cita MLA (9th ed.)

Keefe, Eugene K. Area Handbook for Romania. U.S. Government Printing Office, 1972.