Cita APA (7a ed.)

Barron, C. W. (1917). The Mexican problem. Houghton Mifflin Company.

Cita Chicago Style (17a ed.)

Barron, Clarence Walker. The Mexican Problem. Boston and New York: Houghton Mifflin Company, 1917.

Cita MLA (8a ed.)

Barron, Clarence Walker. The Mexican Problem. Houghton Mifflin Company, 1917.