APA (7. basım) Alıntı

Bethea, D. C. (1973). Introductory maternity nursing. Lippincott.

Chicago Style (17. basım) Atıf

Bethea, Doris C. Introductory Maternity Nursing. Philadelphia: Lippincott, 1973.

MLA (9th ed.) Atıf

Bethea, Doris C. Introductory Maternity Nursing. Lippincott, 1973.