APA (7th ed.) Citation

Norman, N. (1997). Periodicity and the s-and p-block elements. Univ. Pr..

Chicago Style (17th ed.) Citation

Norman, N.C. Periodicity and the S-and P-block Elements. Oxford: Univ. Pr., 1997.

MLA (9th ed.) Citation

Norman, N.C. Periodicity and the S-and P-block Elements. Univ. Pr., 1997.