APA (7th ed.) Citation

Polak, J. M., Bloom, S. R., & Wright, N. A. (1986). Basic science in gastroenterology: Diseases of the gut. Glaxo Group Research Limited.

Chicago Style (17th ed.) Citation

Polak, J. M., S. R. Bloom, and N. A. Wright. Basic Science in Gastroenterology: Diseases of the Gut. Herts: Glaxo Group Research Limited, 1986.

MLA (8th ed.) Citation

Polak, J. M., et al. Basic Science in Gastroenterology: Diseases of the Gut. Glaxo Group Research Limited, 1986.