APA (7. basım) Alıntı

Weil, T. E. (1973). Area handbook for Ecuador. U.S. Government Printing Office.

Chicago Style (17. basım) Atıf

Weil, Thomas E. Area Handbook for Ecuador. Washington, D.C: U.S. Government Printing Office, 1973.

MLA (9th ed.) Atıf

Weil, Thomas E. Area Handbook for Ecuador. U.S. Government Printing Office, 1973.