APA (7th ed.) Citation

Heim, R., & Palm, G. (1978). Theoretical approaches to complex systems. Springer-Verlag.

Chicago Style (17th ed.) Citation

Heim, R., and G. Palm. Theoretical Approaches to Complex Systems. Berlín: Springer-Verlag, 1978.

MLA (9th ed.) Citation

Heim, R., and G. Palm. Theoretical Approaches to Complex Systems. Springer-Verlag, 1978.