Παραπομπή APA
West, R. C., & Augelli, J. P. (1976). Middle America, its lands and peoples (2d ed.). Englewood Cliffs, N.J.: Prentice-Hall.
Παραπομπή Chicago StyleWest, Robert Cooper, and John P. Augelli. Middle America, Its Lands and Peoples. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1976.
Παραπομπή MLAWest, Robert Cooper, and John P. Augelli. Middle America, Its Lands and Peoples. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1976.
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