APA (7th ed.) Citation

Roulston, J. E., & Leonard, R. C. (1993). Serological tumour markers: An introduction. Churchill Livingstone.

Chicago Style (17th ed.) Citation

Roulston, J. E., and R. C. Leonard. Serological Tumour Markers: An Introduction. Edinburgh u.a: Churchill Livingstone, 1993.

MLA (9th ed.) Citation

Roulston, J. E., and R. C. Leonard. Serological Tumour Markers: An Introduction. Churchill Livingstone, 1993.