APA
Schaffranek R., Baltzer R. & Goldberg D. (1981). A model for simulation of flow in singular and interconnected channels. U.S. government Printing Office: Washington.
Chicago
Schaffranek R.W, Baltzer R.A and Goldberg D.E. 1981. A model for simulation of flow in singular and interconnected channels. U.S. government Printing Office: Washington.
Harvard
Schaffranek R., Baltzer R. and Goldberg D. (1981). A model for simulation of flow in singular and interconnected channels. U.S. government Printing Office: Washington.
MLA
Schaffranek R.W, Baltzer R.A and Goldberg D.E. A model for simulation of flow in singular and interconnected channels. U.S. government Printing Office: Washington. 1981.
