APA (7th ed.) Citation

Sagar, R., Raman, U., & Sehgal, N. (2004). Communicate in English: An activity-based integrated skills course. Ratna Sagar P. Ltd.

Chicago Style (17th ed.) Citation

Sagar, Ratna, Uma Raman, and Nina Sehgal. Communicate in English: An Activity-based Integrated Skills Course. New Delhi: Ratna Sagar P. Ltd, 2004.

MLA (9th ed.) Citation

Sagar, Ratna, et al. Communicate in English: An Activity-based Integrated Skills Course. Ratna Sagar P. Ltd, 2004.