Cita APA (7a ed.)

Joyce Y. Johnson. Enfermería materno-neonatal. [publisher not identified].

Cita Chicago Style (17a ed.)

Joyce Y. Johnson. Enfermería Materno-neonatal. [Place of publication not identified]: [publisher not identified].

Cita MLA (8a ed.)

Joyce Y. Johnson. Enfermería Materno-neonatal. [publisher not identified].