APA引文
Punmia, B. (1990). Surveying (9th ed.). Laxmi.
芝加哥风格引文
Punmia, B.C. Surveying. 9th ed. New delhi: Laxmi, 1990.
MLA引文
Punmia, B.C. Surveying. 9th ed. Laxmi, 1990.
警告：这些引文格式不一定是100％准确.