Cita APA (7th ed.)
Stirling, M. W. (1943). Stone monuments of southern Mexico. United States Government Printing Office.
Cita Chicago (17th ed.)
Stirling, Matthew Williams. Stone Monuments of Southern Mexico. Washington: United States Government Printing Office, 1943.
Cita MLA (9th ed.)
Stirling, Matthew Williams. Stone Monuments of Southern Mexico. United States Government Printing Office, 1943.
Atenció: Aquestes cites poden no estar 100% correctes.