APA (7th ed.) Citation

Hubbard, L. E. (1939). The economics of Soviet agriculture / by L.E. Hubbard. Macmillan.

Chicago Style (17th ed.) Citation

Hubbard, L. E. The Economics of Soviet Agriculture / by L.E. Hubbard. Macmillan, 1939.

MLA (9th ed.) Citation

Hubbard, L. E. The Economics of Soviet Agriculture / by L.E. Hubbard. Macmillan, 1939.

Warning: These citations may not always be 100% accurate.