Cita APA (7a ed.)

Schwartz, G. E., & Beatty, J. (1977). Biofeedback: Theory and research. Academic Press.

Cita Chicago Style (17a ed.)

Schwartz, Gary E., y Jackson Beatty. Biofeedback: Theory and Research. New York [etc.]: Academic Press, 1977.

Cita MLA (9a ed.)

Schwartz, Gary E., y Jackson Beatty. Biofeedback: Theory and Research. Academic Press, 1977.