Παραπομπή σε μορφή APA (7η εκδ.)

Stone, A. H., & Sherman, L. R. (1975). Spaceship earth: Life science. Teacher's ed (Teacher's ed.). Houghton Mifflin Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stone, A. Harris, και Lloyd R. Sherman. Spaceship Earth: Life Science. Teacher's Ed. Teacher's ed. Boston: Houghton Mifflin Company, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stone, A. Harris, και Lloyd R. Sherman. Spaceship Earth: Life Science. Teacher's Ed. Teacher's ed. Houghton Mifflin Company, 1975.