Cita APA (7th ed.)

Nicholas, R., & Nicholas, D. (1985). Immunology, an information profile. Mansell Pub..

Cita Chicago (17th ed.)

Nicholas, Robin, i D. Nicholas. Immunology, an Information Profile. London ; New York: Mansell Pub., 1985.

Cita MLA (8th ed.)

Nicholas, Robin, i D. Nicholas. Immunology, an Information Profile. Mansell Pub., 1985.