Cita APA (7th ed.)
Stoker, H. S., & Walker, E. B. (1991). Fundamentals of chemistry: General, organic, and biological (2nd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)
Stoker, H. Stephen, i Edward B. Walker. Fundamentals of Chemistry: General, Organic, and Biological. 2nd ed. Boston: Allyn and Bacon, 1991.
Cita MLA (9th ed.)
Stoker, H. Stephen, i Edward B. Walker. Fundamentals of Chemistry: General, Organic, and Biological. 2nd ed. Allyn and Bacon, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.