APA (7th ed.) Citation

EBSCOhost, Falconer, L., & Gil Ortega, M. C. (2018). Virtual worlds: Concepts, applications and future directions. Nova Science Publisher's, Inc..

Chicago Style (17th ed.) Citation

EBSCOhost, Liz Falconer, and Mari Carmen Gil Ortega. Virtual Worlds: Concepts, Applications and Future Directions. [Hauppauge], New York: Nova Science Publisher's, Inc., 2018.

MLA (9th ed.) Citation

EBSCOhost, et al. Virtual Worlds: Concepts, Applications and Future Directions. Nova Science Publisher's, Inc., 2018.