Cita APA (7th ed.)

Leppänen, H. (2013). Ideology, form, material: The collection of Design Museum Helsinki.

Cita Chicago (17th ed.)

Leppänen, Helena. Ideology, Form, Material: The Collection of Design Museum Helsinki. Helsinki, 2013.

Cita MLA (8th ed.)

Leppänen, Helena. Ideology, Form, Material: The Collection of Design Museum Helsinki. 2013.