Most of the out of the box styles have the answer – separate the alternatives with a ^ as in the examples below
Edited Book
Editor, ed.^eds.| (Year). Title|, Edition edn| (|Place Published|: Publisher|)|.
Book Section/Chapter
Author (Year). Title. |In Book Title|, Editor, ed.^eds.| (|Place Published|: Publisher|)|, p.^pp. Pages|.