Cita APA (7a ed.)

Thomas, J. C., & Cooper, F. (1998). I have heard of a land. HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Thomas, Joyce Carol, y Floyd Cooper. I Have Heard of a Land. [New York]: HarperCollins Publishers, 1998.

Cita MLA (8a ed.)

Thomas, Joyce Carol, y Floyd Cooper. I Have Heard of a Land. HarperCollins Publishers, 1998.

Precaución: Estas citas no son 100% exactas.