adding page reference

Hi,
First of all, congrate for your work, your plugin really make my live easier !
But, I encounter a problem, I don’t understand how to add a “page” shortcode to explicitely indicate a page from a book.

For example, if I have this generated code :

[zotpress items=”6MNQ72AB” style=”apa” sort=”DESC”]

How can I indicate that this citation is on the page 216 of the book ?
I’ve tried this :
[zotpress items=”{6MNQ72AB,p.216}” style=”apa” sort=”DESC”]

but it doesn’t work :-/

Could you help me please ?

https://ww.wp.xz.cn/plugins/zotpress/