APA (7th ed.) Citation

Crawford, F. M. (2005). Doctor Claudius, A True Story. Project Gutenberg.

Chicago Style (17th ed.) Citation

Crawford, F. Marion. Doctor Claudius, A True Story. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Crawford, F. Marion. Doctor Claudius, A True Story. Project Gutenberg, 2005.

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