APA Edition Citation

Gupta, V. K., Nigam, A. K., & Puri, P. D. (1988). Characterizations and analysis of block designs.

Chicago Edition Citation

Gupta, V K., A K. Nigam, and P D. Puri. Characterizations and Analysis of Block Designs. New Delhi, Wiey Eastern Ltd, 1988.

MLA Edition Citation

Gupta, V K., et al. Characterizations and Analysis of Block Designs. 1988.