APA引文

Keller, H. (2020). The story of my life (1.). Ocean Books pvt. Ltd.

Chicago Style (17th ed.) Citation

Keller, Helen. The Story of My Life. 1. New Delhi: Ocean Books pvt. Ltd, 2020.

MLA引文

Keller, Helen. The Story of My Life. 1. Ocean Books pvt. Ltd, 2020.