APA (7th ed.) Citation

Ferreira, F. A., & Ferreira, F. (2014). Preface of the “Symposium on Operational Research and Applications”.

Chicago Style (17th ed.) Citation

Ferreira, Fernanda A., and Flávio Ferreira. Preface of the “Symposium on Operational Research and Applications”. 2014.

MLA (8th ed.) Citation

Ferreira, Fernanda A., and Flávio Ferreira. Preface of the “Symposium on Operational Research and Applications”. 2014.

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