Παραπομπή σε μορφή APA (7η εκδ.)

Wolf, P. R., & Ghilani, C. D. (1997). Adjustment computations: Statistics and least squares in surveying GIS. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wolf, Paul R., και Charles D. Ghilani. Adjustment Computations: Statistics and Least Squares in Surveying GIS. New York: John Wiley & Sons, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wolf, Paul R., και Charles D. Ghilani. Adjustment Computations: Statistics and Least Squares in Surveying GIS. John Wiley & Sons, 1997.