APA

Bartle R. G., Sherbert D. R., . (2002). Introduction to real analysis. New York: John Wiley & Sons.

Chicago

Bartle Robert G, Sherbert Donald R, . 2002. Introduction to real analysis. New York: John Wiley & Sons.

Harvard

Bartle R. G., Sherbert D. R., . (2002). Introduction to real analysis. New York: John Wiley & Sons.

MLA

Bartle Robert G, Sherbert Donald R, . Introduction to real analysis. New York: John Wiley & Sons. 2002.