Consider this article:
Webler, T., Tuler, S., & Krueger, R. O. B. (2001). What is a good public participation process? Five perspectives from the public. Environmental Management, 27(3), 435–450
Looking the journal up in Google (not through the databases), you eventually find this page:
https://link.springer.com/article/10.1007/s002670010160
and it provides you with the DOI:
You can also look the title up in Crossref and get here:
For articles without an obvious DOI, you’ll need to look to see if they exist- if they do, they are required by APA