APA (7th ed.) Citation

Peper, E., & Shaffer, F. (2018). Biofeedback History: An Alternative View. Biofeedback, 46(4), 80. https://doi.org/10.5298/1081-5937.46.4.80

Chicago Style (17th ed.) Citation

Peper, Erik, and Fred Shaffer. "Biofeedback History: An Alternative View." Biofeedback 46, no. 4 (2018): 80. https://doi.org/10.5298/1081-5937.46.4.80.

MLA (9th ed.) Citation

Peper, Erik, and Fred Shaffer. "Biofeedback History: An Alternative View." Biofeedback, vol. 46, no. 4, 2018, p. 80, https://doi.org/10.5298/1081-5937.46.4.80.