APA (7th ed.) Citation

Yeats, W. B., Paul, C. E., & Harper, M. M. (2008). A vision (1925). Scribner.

Chicago Style (17th ed.) Citation

Yeats, W. B., Catherine E. Paul, and Margaret Mills Harper. A Vision (1925). New York: Scribner, 2008.

MLA (9th ed.) Citation

Yeats, W. B., et al. A Vision (1925). Scribner, 2008.