APA (7th ed.) Citation

Damude, N. (1999). An introduction to birdwatching. Texas Parks & Wildlife.

Chicago Style (17th ed.) Citation

Damude, Noreen. An Introduction to Birdwatching. Austin, Tex.: Texas Parks & Wildlife, 1999.

MLA (9th ed.) Citation

Damude, Noreen. An Introduction to Birdwatching. Texas Parks & Wildlife, 1999.