APA (7th ed.) Citation

Harper, W. M. (1988). Statistics (Fifth Edition.). Long Group.

Chicago Style (17th ed.) Citation

Harper, W. M. Statistics. Fifth Edition. London: Long Group, 1988.

MLA (9th ed.) Citation

Harper, W. M. Statistics. Fifth Edition. Long Group, 1988.

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