APA (7th ed.) Citation

Parrot, A., & Hudson, E. (1955). Discovering buried worlds (1st English ed.). SCM Press.

Chicago Style (17th ed.) Citation

Parrot, André, and Edwin Hudson. Discovering Buried Worlds. 1st English ed. London: SCM Press, 1955.

MLA (9th ed.) Citation

Parrot, André, and Edwin Hudson. Discovering Buried Worlds. 1st English ed. SCM Press, 1955.

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