APA (7th ed.) Citation

Pohl, F., & Williamson, J. (1968). Undersea city. D. Dobson.

Chicago Style (17th ed.) Citation

Pohl, Frederik, and Jack Williamson. Undersea City. London: D. Dobson, 1968.

MLA (9th ed.) Citation

Pohl, Frederik, and Jack Williamson. Undersea City. D. Dobson, 1968.

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