APA aipamena

Phelps, E. B. (1913). THE CHEMICAL MEASURE OF STREAM POLLUTION AND SPECIFICATIONS FOR SEWAGE EFFLUENTS.

Chicago Style aipamena

Phelps, Earle B. THE CHEMICAL MEASURE OF STREAM POLLUTION AND SPECIFICATIONS FOR SEWAGE EFFLUENTS. 1913.

MLA aipamena

Phelps, Earle B. THE CHEMICAL MEASURE OF STREAM POLLUTION AND SPECIFICATIONS FOR SEWAGE EFFLUENTS. 1913.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.