Cita APA (7th ed.)
Frieman, C., & Eriksen, B. V. (2015). Flint daggers in prehistoric Europe. Oxbow Books.
Cita Chicago (17th ed.)
Frieman, Catherine, i Berit Valentin Eriksen. Flint Daggers in Prehistoric Europe. Oxford, [England] ; Philadelphia, Pennsylvania: Oxbow Books, 2015.
Cita MLA (9th ed.)
Frieman, Catherine, i Berit Valentin Eriksen. Flint Daggers in Prehistoric Europe. Oxbow Books, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.