APA ציטוט

MARA, D. (1976). Sewage Treatment In Hot Climates Duncan Mara. John Wiley & Sons.

Chicago Style (17th ed.) Citation

MARA, Duncan. Sewage Treatment In Hot Climates Duncan Mara. John Wiley & Sons, 1976.

ציטוט MLA

MARA, Duncan. Sewage Treatment In Hot Climates Duncan Mara. John Wiley & Sons, 1976.