APA Style

Aronson, R, H., Weckstein, D, T. (1991). Professional Responsibility in a Nutshell (2nd Ed.). St. Paul, MN: West Publishing Co..

MLA Style

Aronson, Robert, H.., Weckstein, Donald, T.. "Professional Responsibility in a Nutshell". 2nd Ed. St. Paul, MN: West Publishing Co., 1991. Text.