Cita APA (7th ed.)
Petry, F. E., Robinson, V. B., & Cobb, M. A. (2005). Fuzzy Modeling with Spatial Information for Geographic Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/b138243
Cita Chicago (17th ed.)
Petry, Frederick E., Vincent B. Robinson, i Maria A. Cobb. Fuzzy Modeling with Spatial Information for Geographic Problems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138243.
Cita MLA (9th ed.)
Petry, Frederick E., et al. Fuzzy Modeling with Spatial Information for Geographic Problems. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138243.
Atenció: Aquestes cites poden no estar 100% correctes.