APA (7th ed.) Citation

Toudouze, G. G., & West, M. P. (1960). King of the undersea city. Longmans, Green.

Chicago Style (17th ed.) Citation

Toudouze, Georges G., and Michael Philip West. King of the Undersea City. London [etc.]: Longmans, Green, 1960.

MLA (9th ed.) Citation

Toudouze, Georges G., and Michael Philip West. King of the Undersea City. Longmans, Green, 1960.