APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.