APA (7th ed.) Citation

(2017). Endangered languages: Heritage of humanity in dire need of protection. Four approaches which support their preservation and maintenance.

Chicago Style (17th ed.) Citation

Endangered Languages: Heritage of Humanity in Dire Need of Protection. Four Approaches Which Support Their Preservation and Maintenance. 2017.

MLA (8th ed.) Citation

Endangered Languages: Heritage of Humanity in Dire Need of Protection. Four Approaches Which Support Their Preservation and Maintenance. 2017.

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