Gaya APA

Wong, L, W, D, L. (1991). Nursing care of infants and children vol. 1. -- 4th ed. . St. Louis: Mosby Year Book, Inc..

Gaya MLA

Wong, Lucille, Whaley,, Donna, L.. "Nursing care of infants and children vol. 1. -- 4th ed.". St. Louis: Mosby Year Book, Inc., 1991. Text.