APA (7th ed.) Citation

Tapsell, R. F. (1983). Monarchs, rulers, dynasties, and kingdoms of the world. Facts on File Publications.

Chicago Style (17th ed.) Citation

Tapsell, R. F. Monarchs, Rulers, Dynasties, and Kingdoms of the World. New York, N.Y.: Facts on File Publications, 1983.

MLA (9th ed.) Citation

Tapsell, R. F. Monarchs, Rulers, Dynasties, and Kingdoms of the World. Facts on File Publications, 1983.