APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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