Richiardi, M., Nolan, B., & Kenworthy, L. (2020). What happened to the 'Great American Jobs Machine'? International Microsimulation Association.
芝加哥风格引文Richiardi, M., B. Nolan, 与 L. Kenworthy. What Happened to the 'Great American Jobs Machine'? International Microsimulation Association, 2020.
MLA引文Richiardi, M., et al. What Happened to the 'Great American Jobs Machine'? International Microsimulation Association, 2020.
警告：这些引文格式不一定是100％准确.