APA (7th ed.) Citation

Houbak, N. (1990). SIL--a simulation language: User's guide. Springer-Verlag.

Chicago Style (17th ed.) Citation

Houbak, Niels. SIL--a Simulation Language: User's Guide. Berlin ; New York: Springer-Verlag, 1990.

MLA (8th ed.) Citation

Houbak, Niels. SIL--a Simulation Language: User's Guide. Springer-Verlag, 1990.