Cita APA (7th ed.)

Hayden, R. A., Pilgrim, D. W., & Haggard, A. Q. (1956). Mastering american english: A handbook-workbook of essentials. Prentice-Hall.

Cita Chicago (17th ed.)

Hayden, Rebecca A., Dorothy W. Pilgrim, i Auorora Quiros Haggard. Mastering American English: A Handbook-workbook of Essentials. Upper Saddle River: Prentice-Hall, 1956.

Cita MLA (9th ed.)

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