APA (7th ed.) Citation

Burroughs, E. R. (1971). At the earth's core. Stacey.

Chicago Style (17th ed.) Citation

Burroughs, Edgar Rice. At the Earth's Core. London: Stacey, 1971.

MLA (8th ed.) Citation

Burroughs, Edgar Rice. At the Earth's Core. Stacey, 1971.

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