Citazione Stile APA (7a Edizione)

Zeigler, J. (1991). Why Do Elephant's Wear Purple Suspenders? Smithmark Pub.

Citazione stile Chigago Style (17a edizione)

Zeigler, Judy. Why Do Elephant's Wear Purple Suspenders? New York: Smithmark Pub, 1991.

Citatione MLA (8a ed.)

Zeigler, Judy. Why Do Elephant's Wear Purple Suspenders? Smithmark Pub, 1991.