Cita APA (7a ed.)
Hartmut Ehrig, J. P. Unifying Petri Nets: Advances in Petri Nets. Springer.
Cita estilo Chicago (17a ed.)
Hartmut Ehrig, Julia Padberg. Unifying Petri Nets: Advances in Petri Nets. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Hartmut Ehrig, Julia Padberg. Unifying Petri Nets: Advances in Petri Nets. Springer.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.