APA (7th ed.) Zitazioa

Richmond. (1966). The Original British theatre: Directory 1987-88. Richmond House.

Chicago Style (17th ed.) Zitazioa

Richmond. The Original British Theatre: Directory 1987-88. London: Richmond House, 1966.

MLA (9th ed.) Zitazioa

Richmond. The Original British Theatre: Directory 1987-88. Richmond House, 1966.