APA-viite

Coelho, P., & Costa, M. J. (2006). Like the flowing river: Thoughts and reflections. Harper Collins.

Chicago-tyylinen lähdeviittaus

Coelho, Paulo, ja Margaret Jull Costa. Like the Flowing River: Thoughts and Reflections. London: Harper Collins, 2006.

MLA-viite

Coelho, Paulo, ja Margaret Jull Costa. Like the Flowing River: Thoughts and Reflections. Harper Collins, 2006.