APA (7th ed.) Citation

Parmiter, G. d. C. (1936). Roger Casement (1. publ.). Barker.

Chicago Style (17th ed.) Citation

Parmiter, Geoffrey de C. Roger Casement. 1. publ. London: Barker, 1936.

MLA (9th ed.) Citation

Parmiter, Geoffrey de C. Roger Casement. 1. publ. Barker, 1936.

Warning: These citations may not always be 100% accurate.