Style de citation 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.

Style de citation Chicago

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

Style de citation MLA

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