APA (7th ed.) Citation

Elkins, A. J., & Elkins, C. (2004). Where have all the birdies gone? (1st world ed.). Severn House.

Chicago Style (17th ed.) Citation

Elkins, Aaron J., and Charlotte Elkins. Where Have All the Birdies Gone? 1st world ed. Sutton, Surrey [England] ; New York, NY: Severn House, 2004.

MLA (8th ed.) Citation

Elkins, Aaron J., and Charlotte Elkins. Where Have All the Birdies Gone? 1st world ed. Severn House, 2004.

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