APA (7th ed.) Citation

Ballard, R. D. (1987). The discovery of the Titanic (1. publ. in the USA, 1. ed. repr.). Warner/Madison Pr.

Chicago Style (17th ed.) Citation

Ballard, Robert D. The Discovery of the Titanic. 1. publ. in the USA, 1. ed. repr. New York: Warner/Madison Pr, 1987.

MLA (9th ed.) Citation

Ballard, Robert D. The Discovery of the Titanic. 1. publ. in the USA, 1. ed. repr. Warner/Madison Pr, 1987.