APA (7th ed.) Citation

Richards & Sandy. (2001). Passages: An upper-level multi-skills course (workbook 2). Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards and Sandy. Passages: An Upper-level Multi-skills Course (workbook 2). Cambridge: Cambridge University Press, 2001.

MLA (9th ed.) Citation

Richards and Sandy. Passages: An Upper-level Multi-skills Course (workbook 2). Cambridge University Press, 2001.

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