APA-Zitierstil (7. Ausg.)

Ferrall, D. (1809). A new system of book-keeping, by double entry: Demonstrating a plain rule of obtaining the principal object of that art by forming a balance account in the day books. s.n.

Chicago-Zitierstil (17. Ausg.)

Ferrall, Denis. A New System of Book-keeping, by Double Entry: Demonstrating a Plain Rule of Obtaining the Principal Object of That Art by Forming a Balance Account in the Day Books. S.l: s.n, 1809.

MLA-Zitierstil (9. Ausg.)

Ferrall, Denis. A New System of Book-keeping, by Double Entry: Demonstrating a Plain Rule of Obtaining the Principal Object of That Art by Forming a Balance Account in the Day Books. s.n, 1809.