APA (7th ed.) Citation

Po, R. C. (2018). The blue frontier: Maritime vision and power in the Qing Empire. Cambridge University Press.

Chicago Style (17th ed.) Citation

Po, Ronald C. The Blue Frontier: Maritime Vision and Power in the Qing Empire. Cambridge, United Kingdom ; New York, NY: Cambridge University Press, 2018.

MLA (9th ed.) Citation

Po, Ronald C. The Blue Frontier: Maritime Vision and Power in the Qing Empire. Cambridge University Press, 2018.