Cita APA (7a ed.)
Grayson, G. W. The United States and Mexico: Patterns of Influence. Praeger.
Cita estilo Chicago (17a ed.)
Grayson, George W. The United States and Mexico: Patterns of Influence. Nueva York, EUA: Praeger.
Cita MLA (9a ed.)
Grayson, George W. The United States and Mexico: Patterns of Influence. Praeger.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.