Cita APA

Hutchinson, T. (1997). American hotline: Intermediate-student book. Oxford: Oxford University Press.

Citación estilo Chicago

Hutchinson, Tom. American Hotline: Intermediate-student Book. Oxford: Oxford University Press, 1997.

Cita MLA

Hutchinson, Tom. American Hotline: Intermediate-student Book. Oxford: Oxford University Press, 1997.