Παραπομπή σε μορφή APA (7η εκδ.)

Education Development Center (Newton, Mass.), & Elementary Science Study (Newton, Mass.). (1974). Teacher's guide for Growing seeds: Observing and recording growth of seeds. Webster Division, McGraw Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Education Development Center (Newton, Mass.), και Mass.) Elementary Science Study (Newton. Teacher's Guide for Growing Seeds: Observing and Recording Growth of Seeds. New York: Webster Division, McGraw Hill, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Education Development Center (Newton, Mass.), και Mass.) Elementary Science Study (Newton. Teacher's Guide for Growing Seeds: Observing and Recording Growth of Seeds. Webster Division, McGraw Hill, 1974.