Cita APA (7th ed.)

PROTTER, M. (1977). A first course in real analysis. Spring-Verlag.

Cita Chicago (17th ed.)

PROTTER, M.H. A First Course in Real Analysis. New York: Spring-Verlag, 1977.

Cita MLA (9th ed.)

PROTTER, M.H. A First Course in Real Analysis. Spring-Verlag, 1977.