APA (7th ed.) Citation

Markham, R. H. (1926). Bulgaria and the Y.M.C.A. Y.M.C.A. Press.

Chicago Style (17th ed.) Citation

Markham, Reuben H. Bulgaria and the Y.M.C.A. Sofia: Y.M.C.A. Press, 1926.

MLA (9th ed.) Citation

Markham, Reuben H. Bulgaria and the Y.M.C.A. Y.M.C.A. Press, 1926.