APA (7th ed.) Citation

Harding, J. (1979). Sex Differences in Examination Performance at 16+. Physics Education, 14(5), 280.

Chicago Style (17th ed.) Citation

Harding, Jan. "Sex Differences in Examination Performance at 16+." Physics Education 14, no. 5 (1979): 280.

MLA (9th ed.) Citation

Harding, Jan. "Sex Differences in Examination Performance at 16+." Physics Education, vol. 14, no. 5, 1979, p. 280.