Παραπομπή APA

Milne-Thomson L.M. (1933). The Calculus of Finite Differences (1933.). Macmillan and CO.Limited.

Παραπομπή Chicago Style

Milne-Thomson L.M. The Calculus of Finite Differences. 1933. London: Macmillan and CO.Limited, 1933.

Παραπομπή MLA

Milne-Thomson L.M. The Calculus of Finite Differences. 1933. Macmillan and CO.Limited, 1933.