Cita APA

Thomson, A. B., Bernstein, C. N., & Leddin, D. (2008). Mandatory retirement for gastroenterologists: A viewpoint. Pulsus Group Inc.

Chicago Style Citation

Thomson, Alan BR, Charles N. Bernstein, i Des Leddin. Mandatory Retirement for Gastroenterologists: A Viewpoint. Pulsus Group Inc, 2008.

Cita MLA

Thomson, Alan BR, Charles N. Bernstein, i Des Leddin. Mandatory Retirement for Gastroenterologists: A Viewpoint. Pulsus Group Inc, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.