Παραπομπή σε μορφή APA (7η εκδ.)

Willets, G. (1899). Rulers of the world at home: How they look and how they live. Christian Herald.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Willets, Gilson. Rulers of the World at Home: How They Look and How They Live. New York: Christian Herald, 1899.

Παραπομπή σε μορφή MLA (9th εκδ.)

Willets, Gilson. Rulers of the World at Home: How They Look and How They Live. Christian Herald, 1899.