Cita APA

(2013). In Memoriam: James K. Alexander, M.D. December 25, 1920 – March 29, 2009. The Methodist Hospital, Houston, Texas.

Citación estilo Chicago

In Memoriam: James K. Alexander, M.D. December 25, 1920 – March 29, 2009. The Methodist Hospital, Houston, Texas, 2013.

Cita MLA

In Memoriam: James K. Alexander, M.D. December 25, 1920 – March 29, 2009. The Methodist Hospital, Houston, Texas, 2013.