APA

Purcell W. P., Bass G. E. & Clayton J. M. (1973). Strategy of drug design. New York: John Wiley & Sons.

Chicago

Purcell William P, Bass George E and Clayton John M. 1973. Strategy of drug design. New York: John Wiley & Sons.

Harvard

Purcell W. P., Bass G. E. and Clayton J. M. (1973). Strategy of drug design. New York: John Wiley & Sons.

MLA

Purcell William P, Bass George E and Clayton John M. Strategy of drug design. New York: John Wiley & Sons. 1973.