APA (7th ed.) Citation

Adelegan, J., & Ojo, S. (1999). Low-cost urban sanitation in Nigeria.

Chicago Style (17th ed.) Citation

Adelegan, Joseph, and S.I.A Ojo. Low-cost Urban Sanitation in Nigeria. 1999.

MLA (9th ed.) Citation

Adelegan, Joseph, and S.I.A Ojo. Low-cost Urban Sanitation in Nigeria. 1999.

Warning: These citations may not always be 100% accurate.