APA Edition Citation

Pennington, T. H., & Ritchie, D. A. (1975). Molecular virology. Chapman & Hall.

Chicago Edition Citation

Pennington, T. H., and D. A. Ritchie. Molecular Virology. London: Chapman & Hall, 1975.

MLA Edition Citation

Pennington, T. H., and D. A. Ritchie. Molecular Virology. Chapman & Hall, 1975.

Warning: These citations may not always be 100% accurate.