APA (7th ed.) Citation

Williams, E., Smart, P. R., & Langley, S. (1977). Reading skills in practice. Edward Arnold.

Chicago Style (17th ed.) Citation

Williams, Eric, P. R. Smart, and Stephen Langley. Reading Skills in Practice. London: Edward Arnold, 1977.

MLA (8th ed.) Citation

Williams, Eric, et al. Reading Skills in Practice. Edward Arnold, 1977.