Here is a test for the reference format: //Book(( Book: Author's last name, first initial. (Publication date). Book title. Additional information. City of publication: Publishing company.))// //Encyclopedia & Dictionary((Encyclopedia & Dictionary: Author's last name, first initial. (Date). Title of Article. Title of Encyclopedia (Volume, pages). City of publication: Publishing company.))// //Magazine & Newspaper Articles((Magazine & Newspaper Articles: Author's last name, first initial. (Publication date). Article title. Periodical title, volume number(issue number if available), inclusive pages.))// //Online periodical((Online periodical: Author's name. (Date of publication). Title of article. Title of Periodical, volume number, Retrieved month day, year, from full URL))// //Online document((Online document: Author's name. (Date of publication). Title of work. Retrieved month day, year, from full URL))//