APA (7th ed.) Citation

Blenkinsopp, A., Blenkinsopp, J., & Duerden, M. Symptoms in the Pharmacy: A Guide to the Management of Common Illnesses (9th edition.).

Chicago Style (17th ed.) Citation

Blenkinsopp, Alison, John Blenkinsopp, and Martin Duerden. Symptoms in the Pharmacy: A Guide to the Management of Common Illnesses. 9th edition.

MLA (9th ed.) Citation

Blenkinsopp, Alison, et al. Symptoms in the Pharmacy: A Guide to the Management of Common Illnesses. 9th edition.