APA (7th ed.) Citation

Puchta, H., Sanfilippo, M., & Cleary, M. (2007). The clever woman. Helbling Languages.

Chicago Style (17th ed.) Citation

Puchta, Herbert, Marzia Sanfilippo, and Maria Cleary. The Clever Woman. Londres: Helbling Languages, 2007.

MLA (9th ed.) Citation

Puchta, Herbert, et al. The Clever Woman. Helbling Languages, 2007.

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