APA (7th ed.) Citation

Multidisciplinary Digital Publishing Institute, issuing body. (2013). Systems. MDPI AG.

Chicago Style (17th ed.) Citation

Multidisciplinary Digital Publishing Institute, issuing body. Systems. Basel, Switzerland: MDPI AG, 2013.

MLA (9th ed.) Citation

Multidisciplinary Digital Publishing Institute, issuing body. Systems. MDPI AG, 2013.

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