APA (7th ed.) Citation
A. M. Welchons, Krickenberger, W. R., & Pearson, H. R. (1960). Elementary course: Algebra book one (Rev. ed.). Ginn and Co..
Chicago Style (17th ed.) Citation
A. M. Welchons, W. R. Krickenberger, and Helen R. Pearson. Elementary Course: Algebra Book One. Rev. ed. New York: Ginn and Co., 1960.
MLA (9th ed.) Citation
A. M. Welchons, et al. Elementary Course: Algebra Book One. Rev. ed. Ginn and Co., 1960.
Warning: These citations may not always be 100% accurate.