APA (7th ed.) Citation

Polmar, N., & Mathers, L. J. (2021). Opening the great depths: The bathyscaph Trieste and pioneers of undersea exploration. Naval Institute Press.

Chicago Style (17th ed.) Citation

Polmar, Norman, and Lee J. Mathers. Opening the Great Depths: The Bathyscaph Trieste and Pioneers of Undersea Exploration. Annapolis, Maryland: Naval Institute Press, 2021.

MLA (8th ed.) Citation

Polmar, Norman, and Lee J. Mathers. Opening the Great Depths: The Bathyscaph Trieste and Pioneers of Undersea Exploration. Naval Institute Press, 2021.