Fertilizer and other agricultural waste pouring into the Gulf of Mexico creates a larger and larger patch of lifeless ocean each year. Finally, the EPA has a plan of attack. Is it enough?
The abbreviation et al. means and others. It is most often used when a work you are citing in your paper has multiple authors. When a work has two authors, cite both names every time the reference occurs in the text.
In citing such papers using the name-and-date system, also known as the Harvard system, a long string of names proves awkwardâwhich is why most journals recommend the use of et al., which is Latin for et alii or et aliae and means âand others.â.