Lowman, P. D. (1968). Geologic orbital photography: Experience from the Gemini program. Goddard Space Flight Center.
芝加哥风格引文Lowman, Paul D. Geologic Orbital Photography: Experience from the Gemini Program. Greenbelt, Md.: Goddard Space Flight Center, 1968.
MLA引文Lowman, Paul D. Geologic Orbital Photography: Experience from the Gemini Program. Goddard Space Flight Center, 1968.
警告：这些引文格式不一定是100％准确.