Author, A. (year). Title [Description]. Publisher. https://xxxx
Organization. (year). Title [Description]. Publisher. https://xxxx
European Space Agency. (2019). Space economy Creating value for Europe [Broschure]. https://space-economy.esa.int/storage/downloads/WfOXRmxW6NHPInigMuqs0tkylB8SloL1rMwFpvrR.pdf
Comment: In this case, the publisher is the same as the author and can therefore be omitted.
Substance Abuse and Mental Health Services Administration. (n.d.). You Can Quit Tobacco Benefits and Tips for Quitting for Good [Brochure]. Retrieved October 13, 2022, from https://store.samhsa.gov/sites/default/files/d7/priv/sma18-5069ycq.pdf
Comment: If no date is cited in the brochure, include a retrieval date.