APA (7e ed.) Bronvermelding

Lewis, P. M. b., & Kells, H. R. (1999). Foot soldier in an occupation force: The letters of Peter Lewis, 1898-1902. Linguistics Office,De La Salle University.

Chicago (17e ed.) Bronvermelding

Lewis, Peter McCabe b.1880n-1918, en Herbert R. Kells. Foot Soldier in an Occupation Force: The Letters of Peter Lewis, 1898-1902. Manila: Linguistics Office,De La Salle University, 1999.

MLA (9e ed.) Bronvermelding

Lewis, Peter McCabe b.1880n-1918, en Herbert R. Kells. Foot Soldier in an Occupation Force: The Letters of Peter Lewis, 1898-1902. Linguistics Office,De La Salle University, 1999.