Sylvester, D., & Burrill, T. (1976). Problems of evidence: The case of Richard III and the missing princes. McDougall.
Citazione stile Chigago Style (17a edizione)Sylvester, David, e Ted Burrill. Problems of Evidence: The Case of Richard III and the Missing Princes. Edinburgh: McDougall, 1976.
Citatione MLA (9a ed.)Sylvester, David, e Ted Burrill. Problems of Evidence: The Case of Richard III and the Missing Princes. McDougall, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.