APA (7th ed.) Citation

Burns, E. A. (1988). A historical overview of prenatal exercise practices. [publisher not identified].

Chicago Style (17th ed.) Citation

Burns, Elizabeth A. A Historical Overview of Prenatal Exercise Practices. [Place of publication not identified]: [publisher not identified], 1988.

MLA (9th ed.) Citation

Burns, Elizabeth A. A Historical Overview of Prenatal Exercise Practices. [publisher not identified], 1988.