APA (7th ed.) Citation

SpringerLink (Online service), Popelka, G. R., Moore, B. C. J., Fay, R. R., & Popper, A. N. (2016). Hearing Aids. Springer International Publishing : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Gerald R. Popelka, Brian C. J. Moore, Richard R. Fay, and Arthur N. Popper. Hearing Aids. Cham: Springer International Publishing : Imprint: Springer, 2016.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Hearing Aids. Springer International Publishing : Imprint: Springer, 2016.