Παραπομπή σε μορφή APA (7η εκδ.)

MARCHALL, R. (1987). The tough coughs as he ploughs the dough. William Morrow and co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

MARCHALL, Richard. The Tough Coughs as He Ploughs the Dough. New York: William Morrow and co, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

MARCHALL, Richard. The Tough Coughs as He Ploughs the Dough. William Morrow and co, 1987.