APA (7th ed.) Citation

DOORKAMP, J. C., & KING, C. A. (1971). Numerical analysis in geomorphology an introduction. Butler and Tanner.

Chicago Style (17th ed.) Citation

DOORKAMP, John C., and Cuchlaine A.M KING. Numerical Analysis in Geomorphology an Introduction. London: Butler and Tanner, 1971.

MLA (9th ed.) Citation

DOORKAMP, John C., and Cuchlaine A.M KING. Numerical Analysis in Geomorphology an Introduction. Butler and Tanner, 1971.