APA Edition Citation

Sundarrao, P. S. S., & Richard,J. (2006). Introduction to biostatistics and research methods (23.).

Chicago Edition Citation

Sundarrao, P S S., and Richard,J. Introduction to Biostatistics and Research Methods. 23. Prentice-Hall of India Pvt. Ltd., New Delhi, 2006.

MLA Edition Citation

Sundarrao, P S S., and Richard,J. Introduction to Biostatistics and Research Methods. 23. 2006.