APA (7th ed.) Citation

Poirier, R. (1961). The fifteen wonders of the world. Random House.

Chicago Style (17th ed.) Citation

Poirier, René. The Fifteen Wonders of the World. New York: Random House, 1961.

MLA (9th ed.) Citation

Poirier, René. The Fifteen Wonders of the World. Random House, 1961.

Warning: These citations may not always be 100% accurate.