The Latin term et al. means “and others.”
It is used in scholarly contexts and need not be italicized.
• Of Pitchers and Belly-Itchers (Andrew
Littell et al., 2002) chronicles the trials and tribulations of
four Little Leaguers afflicted with chronic chicken pox.
Et al. is an abbreviation for the
masculine et alii, the feminine et aliae, or
the neuter et alia.