APA (7th ed.) Citation

Silk, A. J. (1977). Test-retest Correlations and the reliability of copy testing.

Chicago Style (17th ed.) Citation

Silk, Alvin J. Test-retest Correlations and the Reliability of Copy Testing. 1977.

MLA (9th ed.) Citation

Silk, Alvin J. Test-retest Correlations and the Reliability of Copy Testing. 1977.

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