Gaya APA

Littleton-Gibbs, L, Y., Engebretson, J, C. (2013). Maternity Nursing Care (Second Edition). USA: Delmar.

Gaya MLA

Littleton-Gibbs, Lynna, Y.., Engebretson, Joan, C.. "Maternity Nursing Care". Second Edition USA: Delmar, 2013. Text.