APA (7th ed.) Citation

Walker, J. C. G. (1991). Numerical adventures with geochemical cycles. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Walker, James C. G. Numerical Adventures with Geochemical Cycles. New York u.a: Oxford Univ. Press, 1991.

MLA (9th ed.) Citation

Walker, James C. G. Numerical Adventures with Geochemical Cycles. Oxford Univ. Press, 1991.