APA aipamena

Springer. (1934). The American Journal of Digestive Diseases [ejournal]. Springer Publishing Co.

Chicago Style aipamena

Springer. The American Journal of Digestive Diseases [ejournal]. New York: Springer Publishing Co, 1934.

MLA aipamena

Springer. The American Journal of Digestive Diseases [ejournal]. Springer Publishing Co, 1934.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.