APA (7th ed.) Citation

Bielenberg, C. N., & Allen, H. (1995). How to make and use the treadle irrigation pump. Intermediate Technology Publications.

Chicago Style (17th ed.) Citation

Bielenberg, Carl N., and Hugh Allen. How to Make and Use the Treadle Irrigation Pump. London: Intermediate Technology Publications, 1995.

MLA (8th ed.) Citation

Bielenberg, Carl N., and Hugh Allen. How to Make and Use the Treadle Irrigation Pump. Intermediate Technology Publications, 1995.

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