Eckert, Lyons, & Strevell. (1950). Directed Experiments in Chemistry. College Entrance Book Company.
Chicagoスタイル(17版)引用形式Eckert, Lyons, , Strevell. Directed Experiments in Chemistry. New York: College Entrance Book Company, 1950.
MLA(9版)引用形式Eckert, et al. Directed Experiments in Chemistry. College Entrance Book Company, 1950.
警告: この引用は必ずしも正確ではありません.