APA (7th ed.) Citation
Soars, J., & Soars, L. (1993). HEADWAY. Elementary: Workbook (1.vyd.). Oxford University Press.
Chicago Style (17th ed.) Citation
Soars, John, and Liz Soars. HEADWAY. Elementary: Workbook. 1.vyd. Oxford: Oxford University Press, 1993.
MLA (9th ed.) Citation
Soars, John, and Liz Soars. HEADWAY. Elementary: Workbook. 1.vyd. Oxford University Press, 1993.
Warning: These citations may not always be 100% accurate.