Cita APA (7th ed.)

Bardout, G., & Berny, P. (1954). La construction des tunnels, galeries et souterrains. Eyrolles.

Cita Chicago (17th ed.)

Bardout, Georges, i Pierre Berny. La Construction Des Tunnels, Galeries Et Souterrains. París: Eyrolles, 1954.

Cita MLA (9th ed.)

Bardout, Georges, i Pierre Berny. La Construction Des Tunnels, Galeries Et Souterrains. Eyrolles, 1954.