Gaya APA

Swanson, C, P., Geissman, T. (1962). Principles of organic chemistry . San Fracisco: San Fracisco: W.H. Freeman and Co.; 1962.

Gaya MLA

Swanson, Carl, P.., Geissman, T.A.. "Principles of organic chemistry". San Fracisco: San Fracisco: W.H. Freeman and Co.; 1962, 1962. Text.