Cita APA (7a ed.)

Wakløv, O., Eide, P., & Mulholland, W. (2006). Norway: Natural beauty (1 ed.). Font.

Cita Chicago Style (17a ed.)

Wakløv, Ola, Per Eide, y William Mulholland. Norway: Natural Beauty. 1 ed. [Nesøya]: Font, 2006.

Cita MLA (9a ed.)

Wakløv, Ola, et al. Norway: Natural Beauty. 1 ed. Font, 2006.