APA
Rangwala S. C., Rangwala K. S. & Rangwala P. S. (1969). Water supply and sanitary engineering. Ahmedabad: Charotar publishing House.
Chicago
Rangwala S C, Rangwala K S and Rangwala P S. 1969. Water supply and sanitary engineering. Ahmedabad: Charotar publishing House.
Harvard
Rangwala S. C., Rangwala K. S. and Rangwala P. S. (1969). Water supply and sanitary engineering. Ahmedabad: Charotar publishing House.
MLA
Rangwala S C, Rangwala K S and Rangwala P S. Water supply and sanitary engineering. Ahmedabad: Charotar publishing House. 1969.