Hildebrand, J. H. (1933). Principles of chemistry (3rd ed.). New York: Macmillan Company.
Παραπομπή Chicago StyleHildebrand, Joel H. Principles of Chemistry. 3rd ed. New York: Macmillan Company, 1933.
MLA引文Hildebrand, Joel H. Principles of Chemistry. 3rd ed. New York: Macmillan Company, 1933.
警告:這些引文格式不一定是100%准確.