APA (7th ed.) Citation

Pollak, K., & Underwood, E. A. (1968). The healers: The doctor, then and now. Nelson.

Chicago Style (17th ed.) Citation

Pollak, Kurt, and Edgar Ashworth Underwood. The Healers: The Doctor, Then and Now. London: Nelson, 1968.

MLA (8th ed.) Citation

Pollak, Kurt, and Edgar Ashworth Underwood. The Healers: The Doctor, Then and Now. Nelson, 1968.