APA (7th ed.) Citation

Pennington, T. H., & Ritchie, D. A. (1975). Molecular virology. Chapman and Hall ; Halsted Press Division, Wiley.

Chicago Style (17th ed.) Citation

Pennington, T. H., and D. A. Ritchie. Molecular Virology. London : New York: Chapman and Hall ; Halsted Press Division, Wiley, 1975.

MLA (9th ed.) Citation

Pennington, T. H., and D. A. Ritchie. Molecular Virology. Chapman and Hall ; Halsted Press Division, Wiley, 1975.