Cita APA (7th ed.)

Oftedahl, J. S., & Berg, H. B. (2010). Naturbania: The Drammen Model. Topos.

Cita Chicago (17th ed.)

Oftedahl, Julie Sjowall, i Heike Benedicte Berg. "Naturbania: The Drammen Model." Topos 2010.

Cita MLA (8th ed.)

Oftedahl, Julie Sjowall, i Heike Benedicte Berg. "Naturbania: The Drammen Model." Topos, 2010.