APA引文
Agor, R. (2017). A textbook of surveying and levelling (12th ed.). Khanna Pub.
芝加哥风格引文
Agor, R. A Textbook of Surveying and Levelling. 12th ed. New Delhi: Khanna Pub, 2017.
MLA引文
Agor, R. A Textbook of Surveying and Levelling. 12th ed. Khanna Pub, 2017.
警告:这些引文格式不一定是100%准确.