APA

Hess M. A., Hunt A. E. & Stone B. M. (1991). A healthy head start. New York, NY: Henry Holt.

Chicago

Hess Mary Abbott, Hunt Anne Elise and Stone Barbara Motenko. 1991. A healthy head start. New York, NY: Henry Holt.

Harvard

Hess M. A., Hunt A. E. and Stone B. M. (1991). A healthy head start. New York, NY: Henry Holt.

MLA

Hess Mary Abbott, Hunt Anne Elise and Stone Barbara Motenko. A healthy head start. New York, NY: Henry Holt. 1991.