Cita APA (7th ed.)
Gupta, P. J. (2010). A guide to hemorrhoidal disease. Nova Science Publishers.
Cita Chicago (17th ed.)
Gupta, Pravin Jaiprakash. A Guide to Hemorrhoidal Disease. New York: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
Gupta, Pravin Jaiprakash. A Guide to Hemorrhoidal Disease. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.