APA (7th ed.) Citation

Ekvall, G. (1969). The construct validity of mechanical aptitude tests. Swedish Council for Personnel Administration.

Chicago Style (17th ed.) Citation

Ekvall, Göran. The Construct Validity of Mechanical Aptitude Tests. Stockholm: Swedish Council for Personnel Administration, 1969.

MLA (9th ed.) Citation

Ekvall, Göran. The Construct Validity of Mechanical Aptitude Tests. Swedish Council for Personnel Administration, 1969.

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