APA (7th ed.) Citation

Aragones, S., & Arrendts, A. (2010). Louder than Words. Gramedia.

Chicago Style (17th ed.) Citation

Aragones, Sergio, and Amy Arrendts. Louder than Words. Gramedia, 2010.

MLA (8th ed.) Citation

Aragones, Sergio, and Amy Arrendts. Louder than Words. Gramedia, 2010.

Warning: These citations may not always be 100% accurate.