APA (7th ed.) Citation

Goldsack, G. (2003). My Grandpa Is Great. Parragon Book.

Chicago Style (17th ed.) Citation

Goldsack, Gaby. My Grandpa Is Great. UK: Parragon Book, 2003.

MLA (9th ed.) Citation

Goldsack, Gaby. My Grandpa Is Great. Parragon Book, 2003.

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