APA (7th ed.) Citation

Watson, D., Cypher, J., & workers, B. a. o. s. A Code of ethics for social work: The second step. Routledge & Kegan Paul (London).

Chicago Style (17th ed.) Citation

Watson, David, John Cypher, and British association of social workers. A Code of Ethics for Social Work: The Second Step. Routledge & Kegan Paul (London).

MLA (8th ed.) Citation

Watson, David, et al. A Code of Ethics for Social Work: The Second Step. Routledge & Kegan Paul (London).