Cita APA (7th ed.)

Shull, F., Singer, J., & Sjoberg, D. I. K. (2008). Guide to advanced empirical software engineering. Springer.

Cita Chicago (17th ed.)

Shull, Forrest, Janice Singer, i Dag I. K. Sjoberg. Guide to Advanced Empirical Software Engineering. London, England: Springer, 2008.

Cita MLA (9th ed.)

Shull, Forrest, et al. Guide to Advanced Empirical Software Engineering. Springer, 2008.