APA引文

Orton, H. D. (1869). Orton's Lightning calculator, and accountant's assistant (Entirely new ed.). T.K. Collins.

Chicago Style (17th ed.) Citation

Orton, Hoy D. Orton's Lightning Calculator, and Accountant's Assistant. Entirely new ed. Philadelphia: T.K. Collins, 1869.

MLA引文

Orton, Hoy D. Orton's Lightning Calculator, and Accountant's Assistant. Entirely new ed. T.K. Collins, 1869.