APA (7th ed.) Citation

Elder, J. (1976). The bowels of the earth. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Elder, John. The Bowels of the Earth. London [u.a.]: Oxford Univ. Press, 1976.

MLA (9th ed.) Citation

Elder, John. The Bowels of the Earth. Oxford Univ. Press, 1976.