I have been reading a book (yes, honestly) and it has, in a box, some points that I would like to use as headings for a discussion in my methods section. I don't want to use the whole thing as not all the questions are relevant, but how do I reference this? It is their words I want to use, but not the whole box contents. For example they have a heading about validity of answers in e-mailed questionnaires, which I want to write about in the context of my research, but I don't want to put in the rest of their thoughts on the subject. do I just put something like 'some of the headings from Jones (2006) box6.1 p.346 were used to inform this section'?