Cita APA (7a ed.)

Stewart, P., & Letham, D. (1977). The Ribonucleic acids (2nd edition.). Springer-Verlag.

Cita Chicago Style (17a ed.)

Stewart, P.R, y D.S Letham. The Ribonucleic Acids. 2nd edition. New York: Springer-Verlag, 1977.

Cita MLA (8a ed.)

Stewart, P.R, y D.S Letham. The Ribonucleic Acids. 2nd edition. Springer-Verlag, 1977.