APA (7th ed.) Zitazioa
Mindell, E. (1989). Unsafe at any meal. Grand Central Pub.
Chicago Style (17th ed.) Zitazioa
Mindell, Earl. Unsafe at Any Meal. Grand Central Pub, 1989.
MLA (9th ed.) Zitazioa
Mindell, Earl. Unsafe at Any Meal. Grand Central Pub, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.