APA引文

Barter, J. P. (1967). Towards Subud. Gollancz.

芝加哥风格引文

Barter, John Primrose. Towards Subud. London: Gollancz, 1967.

MLA引文

Barter, John Primrose. Towards Subud. Gollancz, 1967.

警告：这些引文格式不一定是100％准确.