Citazione Stile APA (7a Edizione)

Stone, A. H., & Sherman, L. R. (1975). Laboratory supplement to accompany spaceship earth: Life science. Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Stone, A. Harris, e Lloyd R. Sherman. Laboratory Supplement to Accompany Spaceship Earth: Life Science. Boston: Houghton Mifflin, 1975.

Citatione MLA (9a ed.)

Stone, A. Harris, e Lloyd R. Sherman. Laboratory Supplement to Accompany Spaceship Earth: Life Science. Houghton Mifflin, 1975.