Beech, H. Jack Sim: A toilet expert's campaign for better sanitation in the developing world could save countless lives.
Chicago Style (17th ed.) CitationBeech, Hannah. Jack Sim: A Toilet Expert's Campaign for Better Sanitation in the Developing World Could Save Countless Lives.
MLA (9th ed.) CitationBeech, Hannah. Jack Sim: A Toilet Expert's Campaign for Better Sanitation in the Developing World Could Save Countless Lives.
Warning: These citations may not always be 100% accurate.