APA (7th ed.) Citation

(2014). Land ecological security assessment for Yancheng city based on catastrophe theory.

Chicago Style (17th ed.) Citation

Land Ecological Security Assessment for Yancheng City Based on Catastrophe Theory. 2014.

MLA (8th ed.) Citation

Land Ecological Security Assessment for Yancheng City Based on Catastrophe Theory. 2014.

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