APA Citation

Richards, J. C., & Sandy, C. Passages: Student's book 1 / by Jack C. Richards and Chuck Sandy (2nd ed.). Cambridge University Press.

Chicago Style Citation

Richards, Jack C., and Chuck Sandy. Passages: Student's Book 1 / By Jack C. Richards and Chuck Sandy. 2nd ed. Cambridge University Press.

MLA Citation

Richards, Jack C., and Chuck Sandy. Passages: Student's Book 1 / By Jack C. Richards and Chuck Sandy. 2nd ed. Cambridge University Press.

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