Brunner, H., & Kalin, A. (1972). Cross-country skiing. McGraw-Hill Ryerson.
芝加哥风格引文Brunner, Hans, 与 Alois Kalin. Cross-country Skiing. Toronto: McGraw-Hill Ryerson, 1972.
MLA引文Brunner, Hans, 与 Alois Kalin. Cross-country Skiing. McGraw-Hill Ryerson, 1972.
警告：这些引文格式不一定是100％准确.