APA (7th ed.) Citation

Vale, D., & Brian, J. (1988). Early bird 1. Early bird.

Chicago Style (17th ed.) Citation

Vale, David, and Johnson Brian. Early Bird 1. England: Early bird, 1988.

MLA (9th ed.) Citation

Vale, David, and Johnson Brian. Early Bird 1. Early bird, 1988.

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