APA ציטוט

MACDONALD, O. (1951). Small sewage disposal systems: With special referenceto the tropics. H.K. Lewis.

Chicago Style (17th ed.) Citation

MACDONALD, O.J.S. Small Sewage Disposal Systems: With Special Referenceto the Tropics. London: H.K. Lewis, 1951.

ציטוט MLA

MACDONALD, O.J.S. Small Sewage Disposal Systems: With Special Referenceto the Tropics. H.K. Lewis, 1951.