Style de citation APA (7e éd.)

(1970). The crisis in American education: An analysis and a proposal. Sudbury Valley School.

Style de citation Chicago (17e éd.)

The Crisis in American Education: An Analysis and a Proposal. Framingham, Mass.: Sudbury Valley School, 1970.

Style de citation MLA (8e éd.)

The Crisis in American Education: An Analysis and a Proposal. Sudbury Valley School, 1970.

Attention : ces citations peuvent ne pas être correctes à 100%.