APA (7th ed.) Citation

Coelho, P., & Clarke, R. A. (1999). The Alchemist. Harper Collins publishers.

Chicago Style (17th ed.) Citation

Coelho, Paulo, and R Alan Clarke. The Alchemist. England: Harper Collins publishers, 1999.

MLA (9th ed.) Citation

Coelho, Paulo, and R Alan Clarke. The Alchemist. Harper Collins publishers, 1999.

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