APA (7th ed.) Citation

CARVALHO, V. A. (2018). Foundations for Multi-level Ontology-based Conceptual Modeling.

Chicago Style (17th ed.) Citation

CARVALHO, V. A. Foundations for Multi-level Ontology-based Conceptual Modeling. 2018.

MLA (8th ed.) Citation

CARVALHO, V. A. Foundations for Multi-level Ontology-based Conceptual Modeling. 2018.

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