Eckert, Lyons, & Strevell. (1950). Directed Experiments in Chemistry. College Entrance Book Company.
Style de citation Chicago (17e éd.)Eckert, Lyons, et Strevell. Directed Experiments in Chemistry. New York: College Entrance Book Company, 1950.
Style de citation MLA (9e éd.)Eckert, et al. Directed Experiments in Chemistry. College Entrance Book Company, 1950.
Attention : ces citations peuvent ne pas être correctes à 100%.