APA (7th ed.) Citation

Marx, R. F. (1990). The history of underwater exploration. Dover publications.

Chicago Style (17th ed.) Citation

Marx, Robert F. The History of Underwater Exploration. New York: Dover publications, 1990.

MLA (8th ed.) Citation

Marx, Robert F. The History of Underwater Exploration. Dover publications, 1990.

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