APA (7th ed.) Citation

Casteret, N. (1954). The darkness under the earth. Dent.

Chicago Style (17th ed.) Citation

Casteret, Norbert. The Darkness Under the Earth. London: Dent, 1954.

MLA (9th ed.) Citation

Casteret, Norbert. The Darkness Under the Earth. Dent, 1954.

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