Cita APA (7th ed.)

Rivers, F. (1994). An echo in the darkness. Tyndale House Publishers.

Cita Chicago (17th ed.)

Rivers, Francine. An Echo in the Darkness. Wheaton, Ill.: Tyndale House Publishers, 1994.

Cita MLA (9th ed.)

Rivers, Francine. An Echo in the Darkness. Tyndale House Publishers, 1994.