I should add that I chose the references here because they were either particularly influential, comprehensive, illustrative or timely, but there are many others I'd be happy to share if anyone's interested. Some don't fall officially within these fields, but represent certain shared orientations.
Also, I didn't include examples of related methods because the list is arguably unlimited. But I do plan to post in more detail about the ones I'm currently using.
Finally, since I didn't mention power relations, I'd just like to add that urban political ecology has been especially helpful to me in studying them.