Cita APA (7a ed.)
Geissman, T. (1968). Principles of Organic Chemistry. W.H. Freeman and Company.
Cita estilo Chicago (17a ed.)
Geissman, T.A. Principles of Organic Chemistry. San Francisco, EUA: W.H. Freeman and Company, 1968.
Cita MLA (9a ed.)
Geissman, T.A. Principles of Organic Chemistry. W.H. Freeman and Company, 1968.
Precaución: Estas citas no son 100% exactas.