Cita APA (7a ed.)

Todhunter, I. Trigonometry for beginners with numerous examples / by I. Todhunter, M. A., F.R.S. honorary fellow of St. John's College, Cambridge (New edition.).

Cita Chicago Style (17a ed.)

Todhunter, Isaac. Trigonometry for Beginners with Numerous Examples / by I. Todhunter, M. A., F.R.S. Honorary Fellow of St. John's College, Cambridge. New edition. London : Macmillan and Co., 1882.

Cita MLA (8a ed.)

Todhunter, Isaac. Trigonometry for Beginners with Numerous Examples / by I. Todhunter, M. A., F.R.S. Honorary Fellow of St. John's College, Cambridge. New edition.