APA ציטוט

Hill, R. (2008). The roar of the butterfies. London: HarperCollins.

Παραπομπή Chicago Style

Hill, Reginald. The Roar of the Butterfies. London: HarperCollins, 2008.

ציטוט MLA

Hill, Reginald. The Roar of the Butterfies. London: HarperCollins, 2008.