Cita APA (7th ed.)

Sombart, W. (1928). Der moderne Kapitalismus. Duncker & Humblot.

Cita Chicago (17th ed.)

Sombart, Werner. Der Moderne Kapitalismus. München [u.a.]: Duncker & Humblot, 1928.

Cita MLA (8th ed.)

Sombart, Werner. Der Moderne Kapitalismus. Duncker & Humblot, 1928.