Netter, F. H., Oppenheimer, E., & Brosa Xalma, F. (1990). Sistema digestivo ([1a ed., reimp.].). Salvat.
Chicago Style (17th ed.) CitationNetter, Frank H., Ernst Oppenheimer, and Francisco Brosa Xalma. Sistema Digestivo. [1a ed., reimp.]. Barcelona [etc.]: Salvat, 1990.
MLA (9th ed.) CitationNetter, Frank H., et al. Sistema Digestivo. [1a ed., reimp.]. Salvat, 1990.
Warning: These citations may not always be 100% accurate.