APA (7th ed.) Citation

Bultez, A. V., & Naert, P. A. (1973). Estimating gravitational market share models. European Inst. for Advanced Studies in Management.

Chicago Style (17th ed.) Citation

Bultez, Alain V., and Philippe A. Naert. Estimating Gravitational Market Share Models. Brussels: European Inst. for Advanced Studies in Management, 1973.

MLA (9th ed.) Citation

Bultez, Alain V., and Philippe A. Naert. Estimating Gravitational Market Share Models. European Inst. for Advanced Studies in Management, 1973.