APA (7th ed.) Citation

Kerr, P., & Jones, C. (2007). Straightforward: Upper intermediate Workbook (1st published.). MacMillan.

Chicago Style (17th ed.) Citation

Kerr, Philip, and Ceri Jones. Straightforward: Upper Intermediate Workbook. 1st published. Oxford: MacMillan, 2007.

MLA (9th ed.) Citation

Kerr, Philip, and Ceri Jones. Straightforward: Upper Intermediate Workbook. 1st published. MacMillan, 2007.

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