APA引文

Beaufort, S. (2019). Watchers of the dead (First world edition.). Severn House Publishers Ltd..

Chicago Style (17th ed.) Citation

Beaufort, Simon. Watchers of the Dead. First world edition. London: Severn House Publishers Ltd., 2019.

MLA引文

Beaufort, Simon. Watchers of the Dead. First world edition. Severn House Publishers Ltd., 2019.

警告：這些引文格式不一定是100％准確.