Παραπομπή σε μορφή APA (7η εκδ.)

Schwartz, R. E. (2010). You can count on monsters: The first 100 numbers and their characters. American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schwartz, Richard Evan. You Can Count on Monsters: The First 100 Numbers and Their Characters. Providence, Rhode Island: American Mathematical Society, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schwartz, Richard Evan. You Can Count on Monsters: The First 100 Numbers and Their Characters. American Mathematical Society, 2010.