Cita APA (7a ed.)

Bell, P. L., & Bentley Mackenzie, H. (1923). Mexican West Coast and Lower California: A Commercial and Industrial Survey. Government Printing Office.

Cita Chicago Style (17a ed.)

Bell, P. L., y H. Bentley Mackenzie. Mexican West Coast and Lower California: A Commercial and Industrial Survey. Washington: Government Printing Office, 1923.

Cita MLA (9a ed.)

Bell, P. L., y H. Bentley Mackenzie. Mexican West Coast and Lower California: A Commercial and Industrial Survey. Government Printing Office, 1923.