Sheldon, B. (1994). SPERM COMPETITION IN THE CHAFFINCH - THE ROLE OF THE FEMALE.
芝加哥风格引文Sheldon, B. SPERM COMPETITION IN THE CHAFFINCH - THE ROLE OF THE FEMALE. 1994.
MLA引文Sheldon, B. SPERM COMPETITION IN THE CHAFFINCH - THE ROLE OF THE FEMALE. 1994.
警告：这些引文格式不一定是100％准确.