Cita APA

Eckert, Lyons, & Strevell. (1950). Directed Experiments in Chemistry. College Entrance Book Company.

Citación estilo Chicago

Eckert, Lyons, and Strevell. Directed Experiments in Chemistry. New York: College Entrance Book Company, 1950.

Cita MLA

Eckert, et al. Directed Experiments in Chemistry. College Entrance Book Company, 1950.

Warning: These citations may not always be 100% accurate.