APA (7th ed.) Zitazioa

(1992). Compositional analysis and classification of projectile residues in LDEF impact craters / Friedrich Horz, Ronald P. Bernhard.

Chicago Style (17th ed.) Zitazioa

Compositional Analysis and Classification of Projectile Residues in LDEF Impact Craters / Friedrich Horz, Ronald P. Bernhard. 1992.

MLA (9th ed.) Zitazioa

Compositional Analysis and Classification of Projectile Residues in LDEF Impact Craters / Friedrich Horz, Ronald P. Bernhard. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.