APA (7th ed.) Citation

Longley, A. R., Dockray, M., & Sallon, J. (1979). Charity trustees' guide. Bedford Square Press.

Chicago Style (17th ed.) Citation

Longley, A. R., Martin Dockray, and Jacqueline Sallon. Charity Trustees' Guide. London: Bedford Square Press, 1979.

MLA (9th ed.) Citation

Longley, A. R., et al. Charity Trustees' Guide. Bedford Square Press, 1979.