APA-Zitierstil (7. Ausg.)

Ely, A., & Colonnese, E. (1972). A New approach to english: Intermediate course (2.ed.). Ática Impres.

Chicago-Zitierstil (17. Ausg.)

Ely, Alexandre, und Eugênio Colonnese. A New Approach to English: Intermediate Course. 2.ed. São Paulo, SP: Ática Impres, 1972.

MLA-Zitierstil (9. Ausg.)

Ely, Alexandre, und Eugênio Colonnese. A New Approach to English: Intermediate Course. 2.ed. Ática Impres, 1972.