APA (7th ed.) Citation

Addison, J. T., Portugal, P., & Vilares, H. (2018). The sources of the union wage gap: The role of worker, firm, match, and jobtitle heterogeneity. Munich.

Chicago Style (17th ed.) Citation

Addison, John T., Pedro Portugal, and Hugo Vilares. The Sources of the Union Wage Gap: The Role of Worker, Firm, Match, and Jobtitle Heterogeneity. Munich, 2018.

MLA (8th ed.) Citation

Addison, John T., et al. The Sources of the Union Wage Gap: The Role of Worker, Firm, Match, and Jobtitle Heterogeneity. Munich, 2018.

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