Cita APA (7a ed.)

Jones, M., & Nies, M. A. (1996). The relationship of perceived benefits of and barriers to reported exercise in older african american women. [s.n.].

Cita Chicago Style (17a ed.)

Jones, Maridee, y Mary A. Nies. The Relationship of Perceived Benefits of and Barriers to Reported Exercise in Older African American Women. [S.l.]: [s.n.], 1996.

Cita MLA (9a ed.)

Jones, Maridee, y Mary A. Nies. The Relationship of Perceived Benefits of and Barriers to Reported Exercise in Older African American Women. [s.n.], 1996.