([2020]). In Memoriam: Arthur J. Worrall. Quaker history, 109(2), 80-81.
芝加哥风格引文"In Memoriam: Arthur J. Worrall." Quaker History 109, no. 2 ([2020]): 80-81.
MLA引文"In Memoriam: Arthur J. Worrall." Quaker History, vol. 109, no. 2, [2020], pp. 80-81.
警告：这些引文格式不一定是100％准确.
