Cita APA (7a ed.)
Crocker, L., & Hildebrangt, H. W. (1965). Public speaking for college students (4th ed.). American book.
Cita Chicago Style (17a ed.)
Crocker, Lionel, y Herbert W. Hildebrangt. Public Speaking for College Students. 4th ed. New York: American book, 1965.
Cita MLA (9a ed.)
Crocker, Lionel, y Herbert W. Hildebrangt. Public Speaking for College Students. 4th ed. American book, 1965.
Precaución: Estas citas no son 100% exactas.