Cita APA (7a ed.)

Baldt. (1950). When all else fails they hold. Baldt.

Cita Chicago Style (17a ed.)

Baldt. When All Else Fails They Hold. Nueva York: Baldt, 1950.

Cita MLA (9a ed.)

Baldt. When All Else Fails They Hold. Baldt, 1950.