Cita APA (7th ed.)

BOGGS, S. W. (1940). International boundaries: A study of boundary functions and problems. Columbia Univ. Pr..

Cita Chicago (17th ed.)

BOGGS, S. Whittemore. International Boundaries: A Study of Boundary Functions and Problems. New York,: Columbia Univ. Pr., 1940.

Cita MLA (9th ed.)

BOGGS, S. Whittemore. International Boundaries: A Study of Boundary Functions and Problems. Columbia Univ. Pr., 1940.