bookends

Install command: 
brew install --cask bookends

Name: Bookends

Reference management and bibliography software

https://www.sonnysoftware.com/bookends-for-mac

Cask JSON API: /api/cask/bookends.json

Cask code: bookends.rb on GitHub

Current version: 15.2.1

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
bookends 18
Installs (90 days)
bookends 53
Installs (365 days)
bookends 164