APA (7th ed.) Citation

New York Rubio, J. E. 1. The theory of linear systems.

Chicago Style (17th ed.) Citation

New York Rubio, J. E. 1971. The Theory of Linear Systems.

MLA (9th ed.) Citation

New York Rubio, J. E. 1971. The Theory of Linear Systems.

Warning: These citations may not always be 100% accurate.