Cita APA (7a ed.)
Pastor, R. A., & Castañeda, J. G. Limits to Friendship: The United States and Mexico. Vintage Books.
Cita estilo Chicago (17a ed.)
Pastor, Robert A., y Jorge G. Castañeda. Limits to Friendship: The United States and Mexico. Nueva York, EUA: Vintage Books.
Cita MLA (9a ed.)
Pastor, Robert A., y Jorge G. Castañeda. Limits to Friendship: The United States and Mexico. Vintage Books.
警告：這些引文格式不一定是100％准確.