APA

Magenis Alice, Appel John Conrad, . (1957). History of the world. New York, USA: American Book Company.

Chicago

Magenis Alice, Appel John Conrad, . 1957. History of the world. New York, USA: American Book Company.

Harvard

Magenis Alice, Appel John Conrad, . (1957). History of the world. New York, USA: American Book Company.

MLA

Magenis Alice, Appel John Conrad, . History of the world. New York, USA: American Book Company. 1957.