APA引文

Itkis, U. (1976). Control systems of variable structure. Wiley Eastern.

Chicago Edition Citation

Itkis, U. Control Systems of Variable Structure. New York: Wiley Eastern, 1976.

MLA引文

Itkis, U. Control Systems of Variable Structure. Wiley Eastern, 1976.

警告：這些引文格式不一定是100％准確.