APA (7th ed.) Citation

Ladd, M. F. C., & Palmer, R. A. (1980). Theory and practice of direct methods in crystallography. Plenum Press.

Chicago Style (17th ed.) Citation

Ladd, M. F. C., and R. A. Palmer. Theory and Practice of Direct Methods in Crystallography. New York: Plenum Press, 1980.

MLA (9th ed.) Citation

Ladd, M. F. C., and R. A. Palmer. Theory and Practice of Direct Methods in Crystallography. Plenum Press, 1980.