Cita APA (7a ed.)

Wren, P. C. (1951). Beau Ideal (5a. ed.). Juventud.

Cita Chicago Style (17a ed.)

Wren, P. C. Beau Ideal. 5a. ed. Barcelona: Juventud, 1951.

Cita MLA (8a ed.)

Wren, P. C. Beau Ideal. 5a. ed. Juventud, 1951.