APA (7th ed.) Citation

Charles River Breeding Laboratories & Charles River Laboratories. (1982). Charles River technical bulletin. Charles River Breeding Laboratories.

Chicago Style (17th ed.) Citation

Charles River Breeding Laboratories and Charles River Laboratories. Charles River Technical Bulletin. Wilmington, Mass.: Charles River Breeding Laboratories, 1982.

MLA (9th ed.) Citation

Charles River Breeding Laboratories and Charles River Laboratories. Charles River Technical Bulletin. Charles River Breeding Laboratories, 1982.