APA ציטוט

Forsyth, A. R. (1929). A treatise on differential equations (6th ed.). Macmillan and co., limited.

Chicago Edition Citation

Forsyth, Andrew Russell. A Treatise on Differential Equations. 6th ed. London: Macmillan and co., limited, 1929.

ציטוט MLA

Forsyth, Andrew Russell. A Treatise on Differential Equations. 6th ed. Macmillan and co., limited, 1929.