APA (7th ed.) Citation

Ljung, L. (1999). System identification: Theory for the user (2. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Ljung, Lennart. System Identification: Theory for the User. 2. ed. Upper Saddle River, NJ: Prentice-Hall, 1999.

MLA (9th ed.) Citation

Ljung, Lennart. System Identification: Theory for the User. 2. ed. Prentice-Hall, 1999.