Kittredge. Edge of Awe. Oregon State University Press.
芝加哥风格引文Kittredge. Edge of Awe. Oregon State University Press.
MLA引文Kittredge. Edge of Awe. Oregon State University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Kittredge. Edge of Awe. Oregon State University Press.
芝加哥风格引文Kittredge. Edge of Awe. Oregon State University Press.
MLA引文Kittredge. Edge of Awe. Oregon State University Press.