APA (7th ed.) Citation

Hartley B. Bernard & Viney P. Peter. (1997). Streamline english. Departures. Oxford, Oxford University Press, 1997.

Chicago Style (17th ed.) Citation

Hartley B. Bernard and Viney P. Peter. Streamline English. Departures. Oxford, Oxford University Press, 1997, 1997.

MLA (9th ed.) Citation

Hartley B. Bernard and Viney P. Peter. Streamline English. Departures. Oxford, Oxford University Press, 1997, 1997.