Cita APA (7a ed.)
Hafen, L. R., Hollon, W. E., & Rister, C. C. Western America: The Exploration, Settlement, and Development of the Region beyond de Mississippi (3a edición.). Prentice-Hall.
Cita estilo Chicago (17a ed.)
Hafen, LeRoy R., W. Eugene Hollon, y Carl Coke Rister. Western America: The Exploration, Settlement, and Development of the Region Beyond De Mississippi. 3a edición. Englewood Cliffs, EUA: Prentice-Hall.
Cita MLA (9a ed.)
Hafen, LeRoy R., et al. Western America: The Exploration, Settlement, and Development of the Region Beyond De Mississippi. 3a edición. Prentice-Hall.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.