Cita APA

USA Department of State & Geyer, D. C. (2004). Foreign relations of the United States: 1964/68,31 South and Central America; Mexico. Foreign relations of the United States.

Citación estilo Chicago

USA Department of State y David C. Geyer. "Foreign Relations of the United States: 1964/68,31 South and Central America; Mexico." Foreign Relations of the United States 2004.

Cita MLA

USA Department of State y David C. Geyer. "Foreign Relations of the United States: 1964/68,31 South and Central America; Mexico." Foreign Relations of the United States, 2004.