Citazione Stile APA (7a Edizione)

Hayden, R. E. (1956). Mastering American English: A handbook-workbook of essentials. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Hayden, Rebecca E. Mastering American English: A Handbook-workbook of Essentials. Englewood Cliffs, N. J: Prentice-Hall, 1956.

Citatione MLA (9a ed.)

Hayden, Rebecca E. Mastering American English: A Handbook-workbook of Essentials. Prentice-Hall, 1956.