APA (7th ed.) Zitazioa

Fitzpatrick, D. (2016). Amazing spencer gray. Star Bright Books.

Chicago Style (17th ed.) Zitazioa

Fitzpatrick, Deb. Amazing Spencer Gray. Cambridge, Massachusetts: Star Bright Books, 2016.

MLA (9th ed.) Zitazioa

Fitzpatrick, Deb. Amazing Spencer Gray. Star Bright Books, 2016.