Cita APA (7a ed.)

Smith, E., McAnulty, L., & Hawkins, T. (1958). Essentials in English: Laboratory method. McCormick-Mathers Pub. Co..

Cita Chicago Style (17a ed.)

Smith, Ellen, Leona McAnulty, y Ted Hawkins. Essentials in English: Laboratory Method. Wichita, Kan ; Columbus, OH: McCormick-Mathers Pub. Co., 1958.

Cita MLA (8a ed.)

Smith, Ellen, et al. Essentials in English: Laboratory Method. McCormick-Mathers Pub. Co., 1958.