APA
Nelson J. D., . (1991). 1991-1992 pocketbook of pediatric antimicrobial therapy. Baltimore: Lippincott Williams & Wilkins.
Chicago
Nelson John D, . 1991. 1991-1992 pocketbook of pediatric antimicrobial therapy. Baltimore: Lippincott Williams & Wilkins.
Harvard
Nelson J. D., . (1991). 1991-1992 pocketbook of pediatric antimicrobial therapy. Baltimore: Lippincott Williams & Wilkins.
MLA
Nelson John D, . 1991-1992 pocketbook of pediatric antimicrobial therapy. Baltimore: Lippincott Williams & Wilkins. 1991.