APA (7th ed.) Citation

Dutta Swapna. (1997). Tyltyl's Adventure. National Book Trust.

Chicago Style (17th ed.) Citation

Dutta Swapna. Tyltyl's Adventure. New Delhi: National Book Trust, 1997.

MLA (9th ed.) Citation

Dutta Swapna. Tyltyl's Adventure. National Book Trust, 1997.