Παραπομπή σε μορφή APA (7η εκδ.)

Ayers, R. (1972). Nursing service in transition: A description of organization for classification and utilization of nurse practitioners. City of Hope Medical Center.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ayers, Rachel. Nursing Service in Transition: A Description of Organization for Classification and Utilization of Nurse Practitioners. Duarte, CA: City of Hope Medical Center, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ayers, Rachel. Nursing Service in Transition: A Description of Organization for Classification and Utilization of Nurse Practitioners. City of Hope Medical Center, 1972.