Cita APA (7a ed.)

Walter, V., & Schimmel, N. (1970). Looking Beyond His Own Block.

Cita Chicago Style (17a ed.)

Walter, Virginia, y Nancy Schimmel. Looking Beyond His Own Block. 1970.

Cita MLA (9a ed.)

Walter, Virginia, y Nancy Schimmel. Looking Beyond His Own Block. 1970.