APA (7th ed.) Zitazioa

Rosenthal, H. (1962). Opera annual, 58. John Calder.

Chicago Style (17th ed.) Zitazioa

Rosenthal, Harold. Opera Annual, 58. Londres: John Calder, 1962.

MLA (9th ed.) Zitazioa

Rosenthal, Harold. Opera Annual, 58. John Calder, 1962.