APA Edition Citation

Khanna, O. (1977). General knowledge refresher. Khanna bros.

Chicago Edition Citation

Khanna, O.P. General Knowledge Refresher. Chandigarh: Khanna bros, 1977.

MLA Edition Citation

Khanna, O.P. General Knowledge Refresher. Khanna bros, 1977.

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