Author(s). (Year). Title of the paper. Conference/Journal Name, Volume(Issue), Pages. DOI or URL. Let me know more, and I’ll give you the exact citation or help you write it in APA/MLA/Chicago/BibTeX format.

It looks like you're asking about in the context of a "proper paper" — likely referring to the Boredom series of research or survey papers in reinforcement learning (RL) and exploration.