Gaya APA

Goetz, P, W., Gwinn, R, P. (1768). Outline of knowledge and guide to the Britannica (15). United States of America: William Benton Publisher.

Gaya MLA

Goetz, Philip, W.., Gwinn, Robert, P.. "Outline of knowledge and guide to the Britannica". 15 United States of America: William Benton Publisher, 1768. Text.