APA
Olmos E. J., Ybarra L. & Monterrey M. (1999). Americanos. Boston: Little, Brown.
Chicago
Olmos Edward James, Ybarra Lea and Monterrey Manuel. 1999. Americanos. Boston: Little, Brown.
Harvard
Olmos E. J., Ybarra L. and Monterrey M. (1999). Americanos. Boston: Little, Brown.
MLA
Olmos Edward James, Ybarra Lea and Monterrey Manuel. Americanos. Boston: Little, Brown. 1999.