Cita APA (7a ed.)

Helbig, A. K., & Perkins, A. R. (1994). This Land Is Our Land: A Guide to Multicultural Literature for Children and Young Adults.

Cita Chicago Style (17a ed.)

Helbig, Alethea K., y Agnes Regan Perkins. This Land Is Our Land: A Guide to Multicultural Literature for Children and Young Adults. 1994.

Cita MLA (9a ed.)

Helbig, Alethea K., y Agnes Regan Perkins. This Land Is Our Land: A Guide to Multicultural Literature for Children and Young Adults. 1994.