APA (7th ed.) Citation

Sayer, R. A. (1973). A dynamic Lowry model. Urban and Regional Studies, University of Sussex.

Chicago Style (17th ed.) Citation

Sayer, R. Andrew. A Dynamic Lowry Model. Brighton, Sussex: Urban and Regional Studies, University of Sussex, 1973.

MLA (8th ed.) Citation

Sayer, R. Andrew. A Dynamic Lowry Model. Urban and Regional Studies, University of Sussex, 1973.