APA (7th ed.) Citation

Lyle, G. R., & Guinagh, K. (1953). I am happy to present: A book of introduction. Wilson.

Chicago Style (17th ed.) Citation

Lyle, Guy Redvers, and Kevin Guinagh. I Am Happy to Present: A Book of Introduction. New York: Wilson, 1953.

MLA (8th ed.) Citation

Lyle, Guy Redvers, and Kevin Guinagh. I Am Happy to Present: A Book of Introduction. Wilson, 1953.