Παραπομπή APA

Baker, B., & Friedelbaum, S. H. (1968). Government in the United States. Houghton Miffin.

Παραπομπή Chicago Style

Baker, Benjamin, και Stanley H. Friedelbaum. Government in the United States. Boston: Houghton Miffin, 1968.

Παραπομπή MLA

Baker, Benjamin, και Stanley H. Friedelbaum. Government in the United States. Houghton Miffin, 1968.