APA
Prasad H. O., . (2019). 21st Century English biography. New Delhi: Mahaveer & Sons Pvt. Ltd. # Mahaveer & Sons Pvt.
Chicago
Prasad H O, . 2019. 21st Century English biography. New Delhi: Mahaveer & Sons Pvt. Ltd. # Mahaveer & Sons Pvt.
Harvard
Prasad H. O., . (2019). 21st Century English biography. New Delhi: Mahaveer & Sons Pvt. Ltd. # Mahaveer & Sons Pvt.
MLA
Prasad H O, . 21st Century English biography. New Delhi: Mahaveer & Sons Pvt. Ltd. # Mahaveer & Sons Pvt. 2019.