Citazione Stile APA (7a Edizione)

Higham, C., & Cairns, T. (1985). Life in the old stone age (Topic book, 2. ed., 3 printing.). Cambridge Univ. Press.

Citazione stile Chigago Style (17a edizione)

Higham, Charles, e Trevor Cairns. Life in the Old Stone Age. Topic book, 2. ed., 3 printing. Cambridge [u.a.]: Cambridge Univ. Press, 1985.

Citatione MLA (9a ed.)

Higham, Charles, e Trevor Cairns. Life in the Old Stone Age. Topic book, 2. ed., 3 printing. Cambridge Univ. Press, 1985.