APA (7th ed.) Citation

Old, R. W. (1994). Principles of gene manipulation: An introduction to genetic engineering (5th ed.). Blackwell Science.

Chicago Style (17th ed.) Citation

Old, R. W. Principles of Gene Manipulation: An Introduction to Genetic Engineering. 5th ed. Cambridge, Ma: Blackwell Science, 1994.

MLA (9th ed.) Citation

Old, R. W. Principles of Gene Manipulation: An Introduction to Genetic Engineering. 5th ed. Blackwell Science, 1994.