APA ציטוט

336284 Mara, D. D. (1996). Low-cost urban sanitation. Chichester : John Wiley & Sons.

Chicago Style (17th ed.) Citation

336284 Mara, D. Duncan. Low-cost Urban Sanitation. Chichester : John Wiley & Sons, 1996.

ציטוט MLA

336284 Mara, D. Duncan. Low-cost Urban Sanitation. Chichester : John Wiley & Sons, 1996.