APA
DAVIS R. A., DEL CARMEN F., ESCOSA R. B., QUEBRAL-GEAGA D., LIBREA A. A., PORTES J., ROMAN G., TAYBACK M. & VERGARA-VALENZUELA A. (19981101). A study of diarrhoea-enteritis deaths in infants in Manila, Philippines. Report of a Joint Study Group of the Institute of Hygine, University of the Philippines, and the Manila Health Department. : Bulletin of the World Health Organization.
Chicago
DAVIS R A, DEL CARMEN F, ESCOSA R B, QUEBRAL-GEAGA D, LIBREA A A, PORTES J, ROMAN G, TAYBACK M and VERGARA-VALENZUELA A. 19981101. A study of diarrhoea-enteritis deaths in infants in Manila, Philippines. Report of a Joint Study Group of the Institute of Hygine, University of the Philippines, and the Manila Health Department. : Bulletin of the World Health Organization.
Harvard
DAVIS R. A., DEL CARMEN F., ESCOSA R. B., QUEBRAL-GEAGA D., LIBREA A. A., PORTES J., ROMAN G., TAYBACK M. and VERGARA-VALENZUELA A. (19981101). A study of diarrhoea-enteritis deaths in infants in Manila, Philippines. Report of a Joint Study Group of the Institute of Hygine, University of the Philippines, and the Manila Health Department. : Bulletin of the World Health Organization.
MLA
DAVIS R A, DEL CARMEN F, ESCOSA R B, QUEBRAL-GEAGA D, LIBREA A A, PORTES J, ROMAN G, TAYBACK M and VERGARA-VALENZUELA A. A study of diarrhoea-enteritis deaths in infants in Manila, Philippines. Report of a Joint Study Group of the Institute of Hygine, University of the Philippines, and the Manila Health Department. : Bulletin of the World Health Organization. 19981101.