Παραπομπή APA

(1960). A report on sewage disposal problems: Six-county metropolitan area southeastern Michigan. Detroit: National Sanitatiopn Foundation.

Παραπομπή Chicago Style

A Report On Sewage Disposal Problems: Six-county Metropolitan Area Southeastern Michigan. Detroit: National Sanitatiopn Foundation, 1960.

Παραπομπή MLA

A Report On Sewage Disposal Problems: Six-county Metropolitan Area Southeastern Michigan. Detroit: National Sanitatiopn Foundation, 1960.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.