APA (7th ed.) Citation

Xu, J. (2010). Lecture notes on Mathematical Olympiad courses: For junior section, volume 1. World Scientific.

Chicago Style (17th ed.) Citation

Xu, Jiagu. Lecture Notes on Mathematical Olympiad Courses: For Junior Section, Volume 1. Singapore: World Scientific, 2010.

MLA (9th ed.) Citation

Xu, Jiagu. Lecture Notes on Mathematical Olympiad Courses: For Junior Section, Volume 1. World Scientific, 2010.

Warning: These citations may not always be 100% accurate.