APA استشهاد

Werner, H. P. E., & Staples, M. N. (1997). Drilling an irrigation well. Scientific Publishers.

استشهاد بنمط شيكاغو

Werner, Hal P E., و M N. Staples. Drilling an Irrigation Well. Jodhpur: Scientific Publishers, 1997.

MLA استشهاد

Werner, Hal P E., و M N. Staples. Drilling an Irrigation Well. Scientific Publishers, 1997.