APA (7th ed.) Citation

Pennington, T. H., & Ritchie, D. A. (1975). Molecular Virology. Springer Netherlands.

Chicago Style (17th ed.) Citation

Pennington, T. H., and D. A. Ritchie. Molecular Virology. Dordrecht: Springer Netherlands, 1975.

MLA (9th ed.) Citation

Pennington, T. H., and D. A. Ritchie. Molecular Virology. Springer Netherlands, 1975.