APA (7th ed.) Citation

Barton, P., Doyle, P., & Vandewalle, J. (2004). Beneath Flanders fields: The tunnellers' war 1914-1918. Spellmount.

Chicago Style (17th ed.) Citation

Barton, Peter, Peter Doyle, and Johan Vandewalle. Beneath Flanders Fields: The Tunnellers' War 1914-1918. Staplehurst, UK: Spellmount, 2004.

MLA (9th ed.) Citation

Barton, Peter, et al. Beneath Flanders Fields: The Tunnellers' War 1914-1918. Spellmount, 2004.