APA (7th ed.) Citation

Washington sea grant program & Elston, R. A. (1990). Mollusc diseases: Guide for the shellfish farmer. Washington sea grant program.

Chicago Style (17th ed.) Citation

Washington sea grant program and Ralph A. Elston. Mollusc Diseases: Guide for the Shellfish Farmer. London: Washington sea grant program, 1990.

MLA (8th ed.) Citation

Washington sea grant program and Ralph A. Elston. Mollusc Diseases: Guide for the Shellfish Farmer. Washington sea grant program, 1990.