APA (7th ed.) Citation

Ahmad, N. (1979). Tubewell theory and practice / by N. Ahmad. Pakistan Academy of Sciences.

Chicago Style (17th ed.) Citation

Ahmad, N. Tubewell Theory and Practice / by N. Ahmad. Pakistan Academy of Sciences, 1979.

MLA (9th ed.) Citation

Ahmad, N. Tubewell Theory and Practice / by N. Ahmad. Pakistan Academy of Sciences, 1979.

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