Cita APA (7a ed.)

Gottlob, G., Leone, N., & Veith, H. (1995). Second Order Logic and the Weak Exponential Hierarchies. Springer.

Cita Chicago Style (17a ed.)

Gottlob, G., N. Leone, y H. Veith. Second Order Logic and the Weak Exponential Hierarchies. Springer, 1995.

Cita MLA (9a ed.)

Gottlob, G., et al. Second Order Logic and the Weak Exponential Hierarchies. Springer, 1995.