APA (7th ed.) Citation

(2009). 12 scientists on the 21st century. Tinta Publ. House.

Chicago Style (17th ed.) Citation

12 Scientists on the 21st Century. Budapest: Tinta Publ. House, 2009.

MLA (9th ed.) Citation

12 Scientists on the 21st Century. Tinta Publ. House, 2009.

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