Citazione Stile APA (7a Edizione)

Campton, D., & Jones, A. L. (1978). The missing jewel: A thriller for intermediate learners of english. BBC.

Citazione stile Chigago Style (17a edizione)

Campton, David, e A. L. Jones. The Missing Jewel: A Thriller for Intermediate Learners of English. Londres: BBC, 1978.

Citatione MLA (9a ed.)

Campton, David, e A. L. Jones. The Missing Jewel: A Thriller for Intermediate Learners of English. BBC, 1978.