APA (7th ed.) Citation

Coelho, P. (2009). Valkyries. Harper Collins.

Chicago Style (17th ed.) Citation

Coelho, Paulo. Valkyries. New Delhi: Harper Collins, 2009.

MLA (9th ed.) Citation

Coelho, Paulo. Valkyries. Harper Collins, 2009.

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