Cita APA (7a ed.)

Guillen, E. O., & Barr, S. I. (1994). Nutrition, dieting, and fitness messages in a magazine for adolescent women, 1970-1990. [s.n.].

Cita Chicago Style (17a ed.)

Guillen, Eileen O., y Susan I. Barr. Nutrition, Dieting, and Fitness Messages in a Magazine for Adolescent Women, 1970-1990. [S.l.]: [s.n.], 1994.

Cita MLA (9a ed.)

Guillen, Eileen O., y Susan I. Barr. Nutrition, Dieting, and Fitness Messages in a Magazine for Adolescent Women, 1970-1990. [s.n.], 1994.