Williams, D., Swingler, H., Josephs, W., Hunter, R., Collins, S., Cotty, D., . . . productions, G. (1970). fi000092: Shadow of progress.
芝加哥风格引文Williams, Derek, et al. Fi000092: Shadow of Progress. 1970.
MLA引文Williams, Derek, et al. Fi000092: Shadow of Progress. 1970.
警告：这些引文格式不一定是100％准确.