Cita APA (7a ed.)

Kamei, T., & Kumano, H. (1997). Changes of immunoregulation cells associated with psychological stress and humor. [s.n.].

Cita Chicago Style (17a ed.)

Kamei, Tsutomu, y Hiroaki Kumano. Changes of Immunoregulation Cells Associated with Psychological Stress and Humor. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Kamei, Tsutomu, y Hiroaki Kumano. Changes of Immunoregulation Cells Associated with Psychological Stress and Humor. [s.n.], 1997.