Henschel & Sons Aktiengesellschaft. (1925). The locomotive engineer's pocket book. Henschel & Sohn.
Style de citation Chicago (17e éd.)Henschel & Sons Aktiengesellschaft. The Locomotive Engineer's Pocket Book. Cassel, Germany: Henschel & Sohn, 1925.
Style de citation MLA (8e éd.)Henschel & Sons Aktiengesellschaft. The Locomotive Engineer's Pocket Book. Henschel & Sohn, 1925.
Attention : ces citations peuvent ne pas être correctes à 100%.