Gaya APA

rn, A, E, K, P. (2015). Gerontological Nurse Certification Review (2). New York: Springer Publishing Company, Inc..

Gaya MLA

rn, Alison, E., Kris,, Phd,. "Gerontological Nurse Certification Review". 2 New York: Springer Publishing Company, Inc., 2015. Electronic Resource.