Gaya APA

Gray,P, M, S, C, G, D, A, C, E, E, F. (). Manual of Childhood Infections: The Blue Book . : .

Gaya MLA

Gray,P, Mike, Sharland,Andrew, Cant,E., Graham, Davies,David, A., C., Elliman,Susanna, Esposito,Adam, Finn,Jim. "Manual of Childhood Infections: The Blue Book". : , . Text.