Cita APA

Ferguson, A. H. (1929). A student's study-guide in world history. Iroquois Pub. Co..

Citación estilo Chicago

Ferguson, Arthur H. A Student's Study-guide in World History. Syracuse: Iroquois Pub. Co., 1929.

Cita MLA

Ferguson, Arthur H. A Student's Study-guide in World History. Iroquois Pub. Co., 1929.