APA (7th ed.) Citation

Welker, M. (2014). Introduction to part 1. Political & public.

Chicago Style (17th ed.) Citation

Welker, Michael. "Introduction to Part 1." Political & Public 2014.

MLA (9th ed.) Citation

Welker, Michael. "Introduction to Part 1." Political & Public, 2014.

Warning: These citations may not always be 100% accurate.