APA Edition Citation

Kumari, B. V., & Rao, D. B. Operation blackboard.

Chicago Edition Citation

Kumari, Balusu Veena, and Digumarti Bhaskara Rao. Operation Blackboard. New Delhi, APH Publishing Corporation.

MLA Edition Citation

Kumari, Balusu Veena, and Digumarti Bhaskara Rao. Operation Blackboard.

Warning: These citations may not always be 100% accurate.