Please cite a Delve Blogpost in the following way.

Bibliographic Entry

Name of Blogpost. (Year). Retrieved from DelveTool.com: URL

for example

How To Do Open, Axial and Selective Coding in Grounded Theory. (2020). Retrieved from DelveTool.com: https://delvetool.com/blog/openaxialselective

In-text citation
"Name of Blog Post" (year)

for example

"How To Do Open, Axial and Selective Coding in Grounded Theory" (2020)...