Cita APA (7a ed.)

Hunter, H. S. J. A., & Todhunter, I. (1889). Key to Todhunter's Integral calculus. Macmillan.

Cita Chicago Style (17a ed.)

Hunter, Harry St. John Arnele, y I. Todhunter. Key to Todhunter's Integral Calculus. London ; New York: Macmillan, 1889.

Cita MLA (8a ed.)

Hunter, Harry St. John Arnele, y I. Todhunter. Key to Todhunter's Integral Calculus. Macmillan, 1889.