APA (7th ed.) Citation

Ok, Y. (2016). Biochar: Production, characterization, and applications. CRC Press.

Chicago Style (17th ed.) Citation

Ok, Yŏng-sik. Biochar: Production, Characterization, and Applications. Boca Raton, Florida: CRC Press, 2016.

MLA (9th ed.) Citation

Ok, Yŏng-sik. Biochar: Production, Characterization, and Applications. CRC Press, 2016.

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