APA (7th ed.) Citation

Bullough, V. L., & Bullough, B. (1969). The emergence of modern nursing (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Bullough, Vern L., and Bonnie Bullough. The Emergence of Modern Nursing. 2nd ed. London: Macmillan, 1969.

MLA (9th ed.) Citation

Bullough, Vern L., and Bonnie Bullough. The Emergence of Modern Nursing. 2nd ed. Macmillan, 1969.