APA (7th ed.) Citation

Gibb, R. (1986). The Channel tunnel: A polit. geograph. analysis.

Chicago Style (17th ed.) Citation

Gibb, Richard. The Channel Tunnel: A Polit. Geograph. Analysis. Oxford, 1986.

MLA (9th ed.) Citation

Gibb, Richard. The Channel Tunnel: A Polit. Geograph. Analysis. 1986.

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