Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Petry, F. E., Robinson, V. B., & Cobb, M. A. (2005). Fuzzy Modeling with Spatial Information for Geographic Problems. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Frederick E. Petry, Vincent B. Robinson, και Maria A. Cobb. Fuzzy Modeling with Spatial Information for Geographic Problems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Fuzzy Modeling with Spatial Information for Geographic Problems. Springer Berlin Heidelberg, 2005.