Cita APA

Butler, L. (2004). Password 2: A reading and voabulary. US: Oxford, New York.

Citación estilo Chicago

Butler, Linda. Password 2: A Reading and Voabulary. US: Oxford, New York, 2004.

Cita MLA

Butler, Linda. Password 2: A Reading and Voabulary. US: Oxford, New York, 2004.