Bockus. (1987). Gastroenterologia. Higado (4 ed.). Salvat.
Chicago Style (17th ed.) CitationBockus. Gastroenterologia. Higado. 4 ed. Barcelona: Salvat, 1987.
MLA (9th ed.) CitationBockus. Gastroenterologia. Higado. 4 ed. Salvat, 1987.
Warning: These citations may not always be 100% accurate.