APA (7. basım) Alıntı

South Metropolitan Gas Company (London, England), & Leonard William Longstaff Saint Thomas More Collection. (1931). Well Hall. s.n].

Chicago Style (17. basım) Atıf

South Metropolitan Gas Company (London, England), ve Leonard William Longstaff Saint Thomas More Collection. Well Hall. [London?: s.n], 1931.

MLA (8th ed.) Atıf

South Metropolitan Gas Company (London, England), ve Leonard William Longstaff Saint Thomas More Collection. Well Hall. s.n], 1931.