Cita APA (7th ed.)

Freeman, C. (1984). Long waves in the world economy. F. Pinter.

Cita Chicago (17th ed.)

Freeman, Christopher. Long Waves in the World Economy. London ; Dover, N.H.: F. Pinter, 1984.

Cita MLA (8th ed.)

Freeman, Christopher. Long Waves in the World Economy. F. Pinter, 1984.