Citazione Stile APA (7a Edizione)

Bowman, M. L., Hanselman, D. L., & ERIC Clearinghouse for Science, M. a. E. E. (1979). Values activities in environmental education. ERIC Clearinghouse for Science.

Citazione stile Chigago Style (17a edizione)

Bowman, Mary Lynne, David L. Hanselman, e Mathematics and Environmental Education ERIC Clearinghouse for Science. Values Activities in Environmental Education. Columbus, OH: ERIC Clearinghouse for Science, 1979.

Citatione MLA (9a ed.)

Bowman, Mary Lynne, et al. Values Activities in Environmental Education. ERIC Clearinghouse for Science, 1979.