APA (7th ed.) Citation

BUTTERFIELD & ARDLEY. (1993). Pets and birdlife. Grange Books.

Chicago Style (17th ed.) Citation

BUTTERFIELD and ARDLEY. Pets and Birdlife. London: Grange Books, 1993.

MLA (8th ed.) Citation

BUTTERFIELD and ARDLEY. Pets and Birdlife. Grange Books, 1993.

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