APA
(1986). Journal of Pediatrics Gastroentology and Nutrition. New york: Raven Press.
Chicago
1986. Journal of Pediatrics Gastroentology and Nutrition. New york: Raven Press.
Harvard
(1986). Journal of Pediatrics Gastroentology and Nutrition. New york: Raven Press.
MLA
Journal of Pediatrics Gastroentology and Nutrition. New york: Raven Press. 1986.
