Basic voice training for speech

MLA

Hahn, Elise, et al. Basic Voice Training for Speech. 2d ed. New York: McGraw-Hill, 1957.

APA

Hahn, E., Hargis, D. E., Lomas, C. W, & Vandraegen, D. (1957). Basic voice training for speech. 2d ed. New York: McGraw-Hill.

Chicago

Hahn, Elise, D. E. Hargis, Charles W Lomas, and D Vandraegen. Basic Voice Training for Speech. 2d ed. New York: McGraw-Hill, 1957.