I'm confused about this as well, she is'nt specific. Here is a paragraph from her book:

If your symptoms return or never completely left, you can assume that some eggs escaped or you still have a particularly resistant Tapeworm stage. You may safely double the dosage of ozonated oil. Take one tbs. twice a day for one day only. It is not necessary to repeat this. No Ascaris or Tapeworm stage can escape this one-time treatment. Only reinfection can give them back to you. Although there are no side effects, you may not take this dosage on a daily basis. But you may add it to your weekly maintenance program (including vitamin E).

Since you don't have the book, go to http://www.drhuldaclark.org
At that site just click on the cleanse and it gives the specifics of each cleanse.

I spoke with the gentleman from www.drhuldaclark.com who seems to be the authority on Hulda Clark cleansing, he said that you take 3tbls of ozonated olive oil once a day for 3 weeks.