APA (7th ed.) Citation

Betty Zegna. (1994). Hello Mr Tree. Magna Books.

Chicago Style (17th ed.) Citation

Betty Zegna. Hello Mr Tree. Leicester: Magna Books, 1994.

MLA (9th ed.) Citation

Betty Zegna. Hello Mr Tree. Magna Books, 1994.

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