APA (7th ed.) Citation

Gast, D. L. (2010). Single subject research methodology in behavioral sciences. Routledge.

Chicago Style (17th ed.) Citation

Gast, David L. Single Subject Research Methodology in Behavioral Sciences. New York: Routledge, 2010.

MLA (9th ed.) Citation

Gast, David L. Single Subject Research Methodology in Behavioral Sciences. Routledge, 2010.