APA-viite

Ramachandran, G., & Ramachandran, G. N. (1964). Advanced methods of crystallography. Academic Press.

Chicago-tyylinen lähdeviittaus

Ramachandran, G.N., ja Gopalasamudrum Narayana Ramachandran. Advanced Methods of Crystallography. London, New York: Academic Press, 1964.

MLA-viite

Ramachandran, G.N., ja Gopalasamudrum Narayana Ramachandran. Advanced Methods of Crystallography. Academic Press, 1964.