APA (7th ed.) Citation

(2021). Eco-efficiency in urban freight transportation: A bibliometric and systematic literature review.

Chicago Style (17th ed.) Citation

Eco-efficiency in Urban Freight Transportation: A Bibliometric and Systematic Literature Review. 2021.

MLA (8th ed.) Citation

Eco-efficiency in Urban Freight Transportation: A Bibliometric and Systematic Literature Review. 2021.

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