Cita APA

Betkea, D. C. (1973). Introductory maternity nursing (2nd ed.). National Book Store.

Citación estilo Chicago

Betkea, Doris C. Introductory Maternity Nursing. 2nd ed. [Manila: National Book Store, 1973.

Cita MLA

Betkea, Doris C. Introductory Maternity Nursing. 2nd ed. National Book Store, 1973.

Warning: These citations may not always be 100% accurate.