Cita APA (7th ed.)

Roucek, J. S. 1. . . . .., & De Huszar, G. B. 1. . . . . .. (1950). Introduction to political science. Crowell.

Cita Chicago (17th ed.)

Roucek, Joseph Slabey. 1902- ., i George Bernard 1919- De Huszar. Introduction to Political Science. New York: Crowell, 1950.

Cita MLA (9th ed.)

Roucek, Joseph Slabey. 1902- ., i George Bernard 1919- De Huszar. Introduction to Political Science. Crowell, 1950.