Cita APA (7a ed.)

Luke, Y. L. (1969). The special functions and their approximations. Academic Press.

Cita Chicago Style (17a ed.)

Luke, Yudell L. The Special Functions and Their Approximations. New York: Academic Press, 1969.

Cita MLA (8a ed.)

Luke, Yudell L. The Special Functions and Their Approximations. Academic Press, 1969.