APA citiranje

Hillemeier, C., & Gryboski, J. D. (1984). Gastrointestinal bleeding in the pediatric patient. Yale Journal of Biology and Medicine.

Citação norma Chicago

Hillemeier, C., and J. D. Gryboski. Gastrointestinal Bleeding in the Pediatric Patient. Yale Journal of Biology and Medicine, 1984.

MLA citiranje

Hillemeier, C., and J. D. Gryboski. Gastrointestinal Bleeding in the Pediatric Patient. Yale Journal of Biology and Medicine, 1984.