Hi Nick,

Sorry for the late response. Just seeing this. if you ever need a citation just email me directly because I often don't see messages. I don't include source notes in my articles because it affects read times. But much of my research goes into my books, so I always take detailed source notes. That particular one is:

Gollaher, David. Circumcision: A History Of The World's Most Controversial Surgery. United States, Basic Books, 2001. 64-64.