APA Style
Bockus, Henry L., Berk, J. Edward, Haubrich, William S., Kalser, Martin, Roth, James L. A., Vilardell, Francisco. (1974).
Gastroenterology .
United States of America:
W. B. Saunders Company.
Chicago Style
Bockus, Henry L., Berk, J. Edward, Haubrich, William S., Kalser, Martin, Roth, James L. A., Vilardell, Francisco.
Gastroenterology.
United States of America:
W. B. Saunders Company,
1974.
Text.
MLA Style
Bockus, Henry L., Berk, J. Edward, Haubrich, William S., Kalser, Martin, Roth, James L. A., Vilardell, Francisco.
Gastroenterology.
United States of America:
W. B. Saunders Company,
1974.
Text.
Turabian Style
Bockus, Henry L., Berk, J. Edward, Haubrich, William S., Kalser, Martin, Roth, James L. A., Vilardell, Francisco.
Gastroenterology.
United States of America:
W. B. Saunders Company,
1974.
Print.