APA-Zitierstil (7. Ausg.)

McGillivray, J. H., & Echols, J. R. (1971). Let´s take a trip: Readings in english with drills and exercises. Ao Livro Técnico.

Chicago-Zitierstil (17. Ausg.)

McGillivray, James H., und James R. Echols. Let´s Take a Trip: Readings in English with Drills and Exercises. Rio de Janeiro, RJ: Ao Livro Técnico, 1971.

MLA-Zitierstil (9. Ausg.)

McGillivray, James H., und James R. Echols. Let´s Take a Trip: Readings in English with Drills and Exercises. Ao Livro Técnico, 1971.