APA (7th ed.) Citation

Sheckley, R., & Ashman, W. (2010). Diplomatic Immunity. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sheckley, Robert, and William Ashman. Diplomatic Immunity. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Sheckley, Robert, and William Ashman. Diplomatic Immunity. Project Gutenberg, 2010.

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