South Metropolitan Gas Company (London, England), & Leonard William Longstaff Saint Thomas More Collection. (1931). Well Hall. s.n].
Style de citation Chicago (17e éd.)South Metropolitan Gas Company (London, England), et Leonard William Longstaff Saint Thomas More Collection. Well Hall. [London?: s.n], 1931.
Style de citation MLA (8e éd.)South Metropolitan Gas Company (London, England), et Leonard William Longstaff Saint Thomas More Collection. Well Hall. s.n], 1931.
Attention : ces citations peuvent ne pas être correctes à 100%.