APA (7th ed.) Citation

Ryan, M. (2019). SAS undercover operations. Amber Books.

Chicago Style (17th ed.) Citation

Ryan, Mike. SAS Undercover Operations. London: Amber Books, 2019.

MLA (9th ed.) Citation

Ryan, Mike. SAS Undercover Operations. Amber Books, 2019.

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