APA (7th ed.) Zitazioa

Jackson, J. H. (1980). Teacher's manual spaceship earth: Earth science. Houghton Mifflin.

Chicago Style (17th ed.) Zitazioa

Jackson, Joseph H. Teacher's Manual Spaceship Earth: Earth Science. Boston: Houghton Mifflin, 1980.

MLA (9th ed.) Zitazioa

Jackson, Joseph H. Teacher's Manual Spaceship Earth: Earth Science. Houghton Mifflin, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.