Cita APA (7th ed.)

Eulau, H., & March, J. G. (1969). Political science. Prentice Hall.

Cita Chicago (17th ed.)

Eulau, Heinz, i James G. March. Political Science. Spectrum Book: Prentice Hall, 1969.

Cita MLA (9th ed.)

Eulau, Heinz, i James G. March. Political Science. Prentice Hall, 1969.