Cita APA (7a ed.)

Frost, L. M., Fleming, R. B., & Frost, C. (2007). The Wartime Letters of Leslie and Cecil Frost, 1915-1919. Wilfrid Laurier University Press.

Cita Chicago Style (17a ed.)

Frost, Leslie M., Rae Bruce Fleming, y Cecil Frost. The Wartime Letters of Leslie and Cecil Frost, 1915-1919. Waterloo, Ont.: Wilfrid Laurier University Press, 2007.

Cita MLA (8a ed.)

Frost, Leslie M., et al. The Wartime Letters of Leslie and Cecil Frost, 1915-1919. Wilfrid Laurier University Press, 2007.