Humala Rojas, H. J. .
芝加哥风格引文Humala Rojas, Hugo Johnson. .
MLA引文Humala Rojas, Hugo Johnson. .
警告：这些引文格式不一定是100％准确.
APA引文
Humala Rojas, H. J. .
芝加哥风格引文Humala Rojas, Hugo Johnson. .
MLA引文Humala Rojas, Hugo Johnson. .