APA (7th ed.) Citation

Weil, T. E. (1972). Area handbook for Panama. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Weil, Thomas E. Area Handbook for Panama. Washington, D.C: U.S. Government Printing Office, 1972.

MLA (9th ed.) Citation

Weil, Thomas E. Area Handbook for Panama. U.S. Government Printing Office, 1972.