Cita APA (7th ed.)

Sinclair, U., & Zur Mühlen, H. (1948). Jimmie Higgins (21.-40. Tausend.). Dietz.

Cita Chicago (17th ed.)

Sinclair, Upton, i Hermynia Zur Mühlen. Jimmie Higgins. 21.-40. Tausend. Berlin: Dietz, 1948.

Cita MLA (8th ed.)

Sinclair, Upton, i Hermynia Zur Mühlen. Jimmie Higgins. 21.-40. Tausend. Dietz, 1948.