APA (7th ed.) Citation

Bloem, W., & Wynne, G. C. (1930). The advance from Mons 1914. P. Davies.

Chicago Style (17th ed.) Citation

Bloem, Walter, and G. C. Wynne. The Advance from Mons 1914. London: P. Davies, 1930.

MLA (9th ed.) Citation

Bloem, Walter, and G. C. Wynne. The Advance from Mons 1914. P. Davies, 1930.