Παραπομπή APA

Stegman,Michael A, & Sumka,Howard J. (1976). Non-metropolitan urban housing: An economic analysis of problems and policies. Ballinger Publishing Company.

Παραπομπή Chicago Style

Stegman,Michael A, και Sumka,Howard J. Non-metropolitan Urban Housing: An Economic Analysis of Problems and Policies. Cambridge: Ballinger Publishing Company, 1976.

Παραπομπή MLA

Stegman,Michael A, και Sumka,Howard J. Non-metropolitan Urban Housing: An Economic Analysis of Problems and Policies. Ballinger Publishing Company, 1976.