Cita APA (7a ed.)

Hubbard, S. A. (1908). The duty of being beautiful. A.C. McClurg.

Cita Chicago Style (17a ed.)

Hubbard, Sara Anderson. The Duty of Being Beautiful. Chicago: A.C. McClurg, 1908.

Cita MLA (8a ed.)

Hubbard, Sara Anderson. The Duty of Being Beautiful. A.C. McClurg, 1908.