Bruce, C. D. (1971). In the footsteps of Marco Polo: Being the account of a journey overland from Simla to Peking. Ch'eng Wen.
Citazione stile Chigago Style (17a edizione)Bruce, Clarence Dalrymple. In the Footsteps of Marco Polo: Being the Account of a Journey Overland from Simla to Peking. Taipei: Ch'eng Wen, 1971.
Citatione MLA (9a ed.)Bruce, Clarence Dalrymple. In the Footsteps of Marco Polo: Being the Account of a Journey Overland from Simla to Peking. Ch'eng Wen, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.