APA استشهاد

Ritz, C., & Streibig, J. C. (2008). Nonlinear regression with R. Springer.

استشهاد بنمط شيكاغو

Ritz, Christian, و Jens Carl Streibig. Nonlinear Regression with R. New York: Springer, 2008.

MLA استشهاد

Ritz, Christian, و Jens Carl Streibig. Nonlinear Regression with R. Springer, 2008.