Cita APA (7a ed.)

Orr, L. (1990). The Homeless: Opposing viewpoints. Greenhaven Press.

Cita Chicago Style (17a ed.)

Orr, Lisa. The Homeless: Opposing Viewpoints. San Diego, CA: Greenhaven Press, 1990.

Cita MLA (8a ed.)

Orr, Lisa. The Homeless: Opposing Viewpoints. Greenhaven Press, 1990.