Parkman, F. (1949). The oregon trail. Random House.
芝加哥风格引文Parkman, Francis. The Oregon Trail. New York: Random House, 1949.
MLA引文Parkman, Francis. The Oregon Trail. Random House, 1949.
警告：这些引文格式不一定是100％准确.
APA引文
Parkman, F. (1949). The oregon trail. Random House.
芝加哥风格引文Parkman, Francis. The Oregon Trail. New York: Random House, 1949.
MLA引文Parkman, Francis. The Oregon Trail. Random House, 1949.