Παραπομπή APA

Gottschalk, L., MacKinney, L. C., & Pritchard, E. H. (1969). History of mankind: The foundations of the modern world. London: George Allen & Unwin.

Παραπομπή Chicago Style

Gottschalk, Louis, Loren C. MacKinney, and Earl H. Pritchard. History of Mankind: The Foundations of the Modern World. London: George Allen & Unwin, 1969.

Παραπομπή MLA

Gottschalk, Louis, Loren C. MacKinney, and Earl H. Pritchard. History of Mankind: The Foundations of the Modern World. London: George Allen & Unwin, 1969.

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