APA (7th ed.) Citation

Spark, D. (1999). Investigative reporting: A study in technique. Focal Press.

Chicago Style (17th ed.) Citation

Spark, David. Investigative Reporting: A Study in Technique. Oxford: Focal Press, 1999.

MLA (9th ed.) Citation

Spark, David. Investigative Reporting: A Study in Technique. Focal Press, 1999.