Cita APA (7th ed.)

ebrary, Inc, & De Swiet, M. (2002). Medical disorders in obstetric practice (4th ed.). Blackwell Science.

Cita Chicago (17th ed.)

ebrary, Inc, i Michael De Swiet. Medical Disorders in Obstetric Practice. 4th ed. Malden, MA: Blackwell Science, 2002.

Cita MLA (9th ed.)

ebrary, Inc, i Michael De Swiet. Medical Disorders in Obstetric Practice. 4th ed. Blackwell Science, 2002.