APA ציטוט

Ehlers, V. M. (1958). Municipal And Rural Sanitation Victor M. Ehlers And Ernest W. Steel. McGraw-Hill.

Chicago Style (17th ed.) Citation

Ehlers, Victor M. Municipal And Rural Sanitation Victor M. Ehlers And Ernest W. Steel. McGraw-Hill, 1958.

ציטוט MLA

Ehlers, Victor M. Municipal And Rural Sanitation Victor M. Ehlers And Ernest W. Steel. McGraw-Hill, 1958.