APA (7th ed.) Citation

Warner, A. S., Eddison, E., & Nyren, K. (1977). Volunteers in libraries. R.R. Bowker Company.

Chicago Style (17th ed.) Citation

Warner, A. S., E.B Eddison, and K. Nyren. Volunteers in Libraries. New York: R.R. Bowker Company, 1977.

MLA (9th ed.) Citation

Warner, A. S., et al. Volunteers in Libraries. R.R. Bowker Company, 1977.