APA (7th ed.) Citation

Newbould, C. A., & Massey, A. J. (1979). Comparability using a common element.

Chicago Style (17th ed.) Citation

Newbould, C. A., and A. J. Massey. Comparability Using a Common Element. Cambridge, 1979.

MLA (9th ed.) Citation

Newbould, C. A., and A. J. Massey. Comparability Using a Common Element. 1979.