Cita APA

O'Shea, M. V., & Kellogg, J. H. (1915). Health habits. The Macmillan company.

Citación estilo Chicago

O'Shea, M. V., and John Harvey Kellogg. Health Habits. New York: The Macmillan company, 1915.

Cita MLA

O'Shea, M. V., and John Harvey Kellogg. Health Habits. The Macmillan company, 1915.