APA
Northrup H. R., Gordon Falk Bloom, . (1963). Government and labor. HomeWood: Richard, D. Irwin.
Chicago
Northrup Herbert Roof, Gordon Falk Bloom, . 1963. Government and labor. HomeWood: Richard, D. Irwin.
Harvard
Northrup H. R., Gordon Falk Bloom, . (1963). Government and labor. HomeWood: Richard, D. Irwin.
MLA
Northrup Herbert Roof, Gordon Falk Bloom, . Government and labor. HomeWood: Richard, D. Irwin. 1963.