APA-referens (7:e uppl.)

Martin, F., Keltie, S. J. S., Renwick, I. P. A., Epstein, M., & Steinberg, S. H. The Statesman's year-book: Statistical and historical annual of the states of the world. Rev. after official returns. [1st]-. Macmilan Co.

Chicago-referens (17:e uppl.)

Martin, Frederick, Sir John Scott Keltie, Isaac Parker Anderson Renwick, Mortimer Epstein, och Sigfrid Henry Steinberg. The Statesman's Year-book: Statistical and Historical Annual of the States of the World. Rev. After Official Returns. [1st]-. New York [etc.]: Macmilan Co.

MLA-referens (9:e uppl.)

Martin, Frederick, et al. The Statesman's Year-book: Statistical and Historical Annual of the States of the World. Rev. After Official Returns. [1st]-. Macmilan Co.