APA (7th ed.) Citation

Păun, G., & Kelemen, J. Foreword.

Chicago Style (17th ed.) Citation

Păun, Gheorghe, and Jozef Kelemen. Foreword.

MLA (9th ed.) Citation

Păun, Gheorghe, and Jozef Kelemen. Foreword.

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