Citazione Stile APA (7a Edizione)

Harkness, J. (1898). Introduction to the theory of analytic functions. Macmillan.

Citazione stile Chigago Style (17a edizione)

Harkness, James. Introduction to the Theory of Analytic Functions. New York: Macmillan, 1898.

Citatione MLA (9a ed.)

Harkness, James. Introduction to the Theory of Analytic Functions. Macmillan, 1898.