APA (7th ed.) Citation

Roy, K. C. (2004). Twentieth century development: Some relevant issues. Nova Science Publishers.

Chicago Style (17th ed.) Citation

Roy, K. C. Twentieth Century Development: Some Relevant Issues. Hauppauge, N.Y.: Nova Science Publishers, 2004.

MLA (9th ed.) Citation

Roy, K. C. Twentieth Century Development: Some Relevant Issues. Nova Science Publishers, 2004.

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