APA Citation

Soule, G. (1968). Undersea Frontiers: Exploring by deep diving submarines. Chicago: Rand McNally & Company.

Chicago Style Citation

Soule, Gardner. Undersea Frontiers: Exploring By Deep Diving Submarines. Chicago: Rand McNally & Company, 1968.

MLA Citation

Soule, Gardner. Undersea Frontiers: Exploring By Deep Diving Submarines. Chicago: Rand McNally & Company, 1968.

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