Cita APA (7a ed.)

Ogilvie, M. (1942). Terminology and definitions of speech defects. Columbia University.

Cita Chicago Style (17a ed.)

Ogilvie, Mardel. Terminology and Definitions of Speech Defects. New York: Columbia University, 1942.

Cita MLA (8a ed.)

Ogilvie, Mardel. Terminology and Definitions of Speech Defects. Columbia University, 1942.