Cita APA (7th ed.)

Cajori, F. (1904). An introduction to the modern theory of equations. The Macmillan.

Cita Chicago (17th ed.)

Cajori, Florian. An Introduction to the Modern Theory of Equations. New York, London: The Macmillan, 1904.

Cita MLA (9th ed.)

Cajori, Florian. An Introduction to the Modern Theory of Equations. The Macmillan, 1904.