APA (7th ed.) Citation

May P. Peter & Martin J. Jackie. (2008). Knockout. First Certificate: Teacher's Book. Oxford, Oxford University Press, 2008.

Chicago Style (17th ed.) Citation

May P. Peter and Martin J. Jackie. Knockout. First Certificate: Teacher's Book. Oxford, Oxford University Press, 2008, 2008.

MLA (9th ed.) Citation

May P. Peter and Martin J. Jackie. Knockout. First Certificate: Teacher's Book. Oxford, Oxford University Press, 2008, 2008.

Warning: These citations may not always be 100% accurate.