APA (7th ed.) Citation

Ritter, M. A., & Crispe, I. N. (1992). The thymus. IRL Press at Oxford University Press.

Chicago Style (17th ed.) Citation

Ritter, Mary A., and I. N. Crispe. The Thymus. Oxford ; New York: IRL Press at Oxford University Press, 1992.

MLA (9th ed.) Citation

Ritter, Mary A., and I. N. Crispe. The Thymus. IRL Press at Oxford University Press, 1992.