APA (7th ed.) Citation

Grigorescu, D. From Scientific Research to Geoconservation and Geopark. OICC Press.

Chicago Style (17th ed.) Citation

Grigorescu, Dan. From Scientific Research to Geoconservation and Geopark. OICC Press.

MLA (9th ed.) Citation

Grigorescu, Dan. From Scientific Research to Geoconservation and Geopark. OICC Press.

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