Cita APA (7a ed.)

Ruth, L. C. (2000). Childrens Environments. McGraw-Hill.

Cita Chicago Style (17a ed.)

Ruth, Linda Cain. Childrens Environments. McGraw-Hill, 2000.

Cita MLA (8a ed.)

Ruth, Linda Cain. Childrens Environments. McGraw-Hill, 2000.