This is a reference card for zsh. It was created based on version 3.1.9 so is a little out-of-date. It is seven pages long, even with three columns per page, so you will need a very big piece of card to stick it to.
D. Hepting, H. Bin Amer, and Y. Yao. Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations, volume 854 of Communications in Computer and Information Science, page 528--537. Cham, Springer International Publishing, (June 2018)
A. Brodsky, S. Henshaw, and J. Whittle. RecSys '08: Proceedings of the 2008 ACM conference on Recommender systems, page 171--178. New York, NY, USA, ACM, (2008)
M. Lyman, and G. Lewandowski. GECCO 2005: Proceedings of the 2005 conference on
Genetic and evolutionary computation, 2, page 1551--1552. Washington DC, USA, ACM Press, (25-29 June 2005)