Braidwood,. (1967). Prehistoric men (7th ed.). Scott, Foresman.
Chicago Style (17th ed.) ZitazioaBraidwood. Prehistoric Men. 7th ed. Glenview: Scott, Foresman, 1967.
MLA (9th ed.) ZitazioaBraidwood. Prehistoric Men. 7th ed. Scott, Foresman, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.