Cita APA

Hansen, N. M. L., & Plackett, D. Keeping fit and trim: Healthy energy for the body.

Citación estilo Chicago

Hansen, Natanya M. L., y David Plackett. Keeping Fit and Trim: Healthy Energy for the Body.

Cita MLA

Hansen, Natanya M. L., y David Plackett. Keeping Fit and Trim: Healthy Energy for the Body.