4. If I want to cite a source with no author, should my citation begin with (a) the publication date, (b) the title of the journal where it was published, (c) the name of the publishing company, or (d) the title of the article?

5. How would I write n in-text citation for an article co-authored by Joe Le, Mari Ko, Jun Li, Amina Mi, & Gao Gu and published in April of 2017?

6. Which citation is correct? Bluewolf, J. L. (2006). Meteors on the rise. Science,14(5), 116-9. Bluewolf, J. L. (2006). Meteors on the rise. Science, 14(5), 116-9.