APA (7th ed.) Citation

Christiansen, R., & Nunes, t. J. R. (2007). Guia da Ópera. 70.

Chicago Style (17th ed.) Citation

Christiansen, Rupert, and trad. João Reis Nunes. Guia Da Ópera. 70, 2007.

MLA (8th ed.) Citation

Christiansen, Rupert, and trad. João Reis Nunes. Guia Da Ópera. 70, 2007.

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