APA aipamena

Science voyages: Exploring the life, earth, and physical science. New York: McGraw-Hill.

Chicago Style aipamena

Science Voyages: Exploring the Life, Earth, and Physical Science. New York: McGraw-Hill.

MLA aipamena

Science Voyages: Exploring the Life, Earth, and Physical Science. New York: McGraw-Hill.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.