You need to use American Psychological Association (APA) style for citing the print and electronic articles used for your assignments.
Citing Business Databases:
Examples for citing from specialized business databases.
IBISWorld. (2007, November). Casino hotels in the US. Retrieved December 12, 2007, from IBIS Industry Market Research database.
MarketLine. (2012, June 28). Hilton Worldwide. [company profile]. Retrieved from MarketLine Advantage database.
Mergent. (2016). Stryker Corporation: Financial details - income statement. Retrieved October 25, 2016 from Mergent Intellect database.
PitchBook. (2019). Uber Company Profile. Retrieved January 11, 2019 from PitchBook database.
infoUSA, Inc. (2007). Hershey Company. Retrieved November 4, 2007, from ReferenceUSA database.
(Examples provided by Gast Business Library, Michigan State University http://libguides.lib.msu.edu/citingbusdatabases)