Burns, N., & Morgan, B. (2021). Gerda Walther: Mysticism, philosophy, art.
芝加哥风格引文Burns, NE, 与 B. Morgan. Gerda Walther: Mysticism, Philosophy, Art. 2021.
MLA引文Burns, NE, 与 B. Morgan. Gerda Walther: Mysticism, Philosophy, Art. 2021.
警告：这些引文格式不一定是100％准确.