APA (7th ed.) Citation

Akhgar, B., Bayerl, P. S., & Sampson, F. (2016). Open Source Intelligence Investigation: From strategy to implementation. Springer International Publishing.

Chicago Style (17th ed.) Citation

Akhgar, Babak, Petra Saskia Bayerl, and Fraser Sampson. Open Source Intelligence Investigation: From Strategy to Implementation. Cham, Switzerland: Springer International Publishing, 2016.

MLA (9th ed.) Citation

Akhgar, Babak, et al. Open Source Intelligence Investigation: From Strategy to Implementation. Springer International Publishing, 2016.