ebrary, Inc, Müller, J. A., & Koch, L. (2012). Ice sheets: Dynamics, formation and environmental concerns. Nova Science Publisher's, Inc..
芝加哥风格引文ebrary, Inc, Jonas Adrian Müller, 与 Luka Koch. Ice Sheets: Dynamics, Formation and Environmental Concerns. Hauppauge, NY: Nova Science Publisher's, Inc., 2012.
MLA引文ebrary, Inc, et al. Ice Sheets: Dynamics, Formation and Environmental Concerns. Nova Science Publisher's, Inc., 2012.
警告：这些引文格式不一定是100％准确.