APA (7th ed.) Citation

Govil, M., Subramaniam, V., & Basu, S. (1992). (explorations) English workbook-6. Madhuban educational books.

Chicago Style (17th ed.) Citation

Govil, Meera, Vijaya Subramaniam, and S. Basu. (explorations) English Workbook-6. Madhuban educational books, 1992.

MLA (9th ed.) Citation

Govil, Meera, et al. (explorations) English Workbook-6. Madhuban educational books, 1992.