Citazione Stile APA (7a Edizione)

Gairns R. Ruth, Redman S. Stuart, & Collie J. Joanne. (1997). True to life. English for adult learners. Cambridge, Cambridge University Press, 1997.

Citazione stile Chigago Style (17a edizione)

Gairns R. Ruth, Redman S. Stuart, e Collie J. Joanne. True to Life. English for Adult Learners. Cambridge, Cambridge University Press, 1997, 1997.

Citatione MLA (9a ed.)

Gairns R. Ruth, et al. True to Life. English for Adult Learners. Cambridge, Cambridge University Press, 1997, 1997.