APA (7th ed.) Zitazioa

Blom, E. (1956). Mozart's letters. Penguin Books.

Chicago Style (17th ed.) Zitazioa

Blom, Eric. Mozart's Letters. Harmondsworth: Penguin Books, 1956.

MLA (9th ed.) Zitazioa

Blom, Eric. Mozart's Letters. Penguin Books, 1956.