Day, M. H. (1984). The fossil history of man (3rd ed., rev.). Scientific Publications Division, Carolina Biological Supply Co..
Chicago-viite (17. p.)Day, Michael H. The Fossil History of Man. 3rd ed., rev. Burlington, N.C.: Scientific Publications Division, Carolina Biological Supply Co., 1984.
MLA-viite (9. p.)Day, Michael H. The Fossil History of Man. 3rd ed., rev. Scientific Publications Division, Carolina Biological Supply Co., 1984.