Cita APA (7a ed.)

Quell, G., & Schrenk, G. (1951). Rightousness. Adam & Charles Black.

Cita Chicago Style (17a ed.)

Quell, Gottfried, y Gottlob Schrenk. Rightousness. London: Adam & Charles Black, 1951.

Cita MLA (9a ed.)

Quell, Gottfried, y Gottlob Schrenk. Rightousness. Adam & Charles Black, 1951.