MLA

Shull, Forrest; Sjøberg, Dag I K; Singer, Janice, et al. Guide to Advanced Empirical Software Engineering. Springer London, 2008.

APA

Shull, J., Shull, F., Singer, J., Sjøberg, D. I K, & Sjøberg, D. I. K. (2008). Guide to Advanced Empirical Software Engineering. Springer London.

Chicago

Shull, Forrest; Sjøberg, Dag I K; Singer, Janice, Forrest Shull, Janice Singer, Dag I K Sjøberg, and Dag I. K Sjøberg. Guide to Advanced Empirical Software Engineering. : Springer London, 2008.