Cita APA (7th ed.)
Radel, S. R., & Navidi, M. H. (1994). Chemistry (2nd ed.). West Pub. Co..
Cita Chicago (17th ed.)
Radel, Stanley R., i Marjorie H. Navidi. Chemistry. 2nd ed. Minneapolis/St. Paul: West Pub. Co., 1994.
Cita MLA (9th ed.)
Radel, Stanley R., i Marjorie H. Navidi. Chemistry. 2nd ed. West Pub. Co., 1994.
Atenció: Aquestes cites poden no estar 100% correctes.