The bases of speech.
APA Citation
Gray, G. Wilkeson., Wise, C. Merton. (1946). The bases of speech. Rev. ed New York: Harper & brothers.
MLA Citation
Gray, Giles Wilkeson, 1889-, and Claude Merton Wise. The Bases of Speech. Rev. ed New York: Harper & brothers, 1946.
Warning: These citations may not always be complete (especially for serials).