Swinton. Becoming Friends of Time. Baylor University Press.
芝加哥风格引文Swinton. Becoming Friends of Time. Baylor University Press.
MLA引文Swinton. Becoming Friends of Time. Baylor University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Swinton. Becoming Friends of Time. Baylor University Press.
芝加哥风格引文Swinton. Becoming Friends of Time. Baylor University Press.
MLA引文Swinton. Becoming Friends of Time. Baylor University Press.