Cronin. Art for Animals. Penn State University Press.
芝加哥风格引文Cronin. Art for Animals. Penn State University Press.
MLA引文Cronin. Art for Animals. Penn State University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Cronin. Art for Animals. Penn State University Press.
芝加哥风格引文Cronin. Art for Animals. Penn State University Press.
MLA引文Cronin. Art for Animals. Penn State University Press.