APA (7th ed.) Citation

Cerinza Barrios, L. D. Tracer variables affecting occupational aptitude for work at heights.

Chicago Style (17th ed.) Citation

Cerinza Barrios, Leydy Diana. Tracer Variables Affecting Occupational Aptitude for Work at Heights.

MLA (9th ed.) Citation

Cerinza Barrios, Leydy Diana. Tracer Variables Affecting Occupational Aptitude for Work at Heights.

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