Cita APA (7th ed.)

Wallenfels, H. G. (1971). Hearing aids for nerve deafness. Thomas.

Cita Chicago (17th ed.)

Wallenfels, Herman G. Hearing Aids for Nerve Deafness. Springfield, Ill.: Thomas, 1971.

Cita MLA (8th ed.)

Wallenfels, Herman G. Hearing Aids for Nerve Deafness. Thomas, 1971.