MLA

Hee, Kees M, et al. Applications and Theory of Petri Nets. Springer Berlin Heidelberg, 2008.

APA

Hee, K. M, Hee, K. Max van, Kanade, T., & Valk, R. (2008). Applications and Theory of Petri Nets. Springer Berlin Heidelberg.

Chicago

Hee, Kees M., Kees Max van Hee, Takeo Kanade, and RĂ¼diger Valk. Applications and Theory of Petri Nets. : Springer Berlin Heidelberg, 2008.