APA-Zitierstil (7. Ausg.)

Não informado. (1963). English Language Notes. University of Colorado, Department of English.

Chicago-Zitierstil (17. Ausg.)

Não informado. English Language Notes. Boulder, Colo: University of Colorado, Department of English, 1963.

MLA-Zitierstil (8. Ausg.)

Não informado. English Language Notes. University of Colorado, Department of English, 1963.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.