Cita APA (7a ed.)

Linn, B. S., & Jensen, J. (1983). Age and immune response to a surgical stress. [s.n.].

Cita Chicago Style (17a ed.)

Linn, Bernard S., y Joerg Jensen. Age and Immune Response to a Surgical Stress. [S.l.]: [s.n.], 1983.

Cita MLA (9a ed.)

Linn, Bernard S., y Joerg Jensen. Age and Immune Response to a Surgical Stress. [s.n.], 1983.