APA (7th ed.) Citation

Hartley, B. (1985). Streamline english: Departures (6a. ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Hartley, Bernard. Streamline English: Departures. 6a. ed. New York: Oxford University Press, 1985.

MLA (9th ed.) Citation

Hartley, Bernard. Streamline English: Departures. 6a. ed. Oxford University Press, 1985.