APA (7th ed.) Citation

Singh K.V. (2000). The Colourful World Of Flages. National Book Trust.

Chicago Style (17th ed.) Citation

Singh K.V. The Colourful World Of Flages. New Delhi: National Book Trust, 2000.

MLA (9th ed.) Citation

Singh K.V. The Colourful World Of Flages. National Book Trust, 2000.

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