APA (7th ed.) Citation

Texas. Parks and Wildlife Department & Shackelford, C. E. (2002). Migration and the migratory birds of Texas: Who they are and where they are going (3rd ed.). Texas Parks and Wildlife.

Chicago Style (17th ed.) Citation

Texas. Parks and Wildlife Department and Clifford Eugene Shackelford. Migration and the Migratory Birds of Texas: Who They Are and Where They Are Going. 3rd ed. Austin, Tex.: Texas Parks and Wildlife, 2002.

MLA (9th ed.) Citation

Texas. Parks and Wildlife Department and Clifford Eugene Shackelford. Migration and the Migratory Birds of Texas: Who They Are and Where They Are Going. 3rd ed. Texas Parks and Wildlife, 2002.