Babb, E. B., & Hare, L. C. (2013). Animal welfare: Select issues and management considerations. Nova Science Pub Inc..
Chicago Style (17th ed.) ZitazioaBabb, Early B., eta Leonard C. Hare. Animal Welfare: Select Issues and Management Considerations. New York: Nova Science Pub Inc., 2013.
MLA (9th ed.) ZitazioaBabb, Early B., eta Leonard C. Hare. Animal Welfare: Select Issues and Management Considerations. Nova Science Pub Inc., 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.