APA引文

Frederick R. Chromey. (2012). To Measure the Sky (1.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Frederick R. Chromey. To Measure the Sky. 1. Cambridge University Press, 2012.

MLA引文

Frederick R. Chromey. To Measure the Sky. 1. Cambridge University Press, 2012.

警告：這些引文格式不一定是100％准確.