APA (7th ed.) Citation

Fiskaa, H. M., & Nordstrand, O. K. (1978). Paper and watermarks in Norway and Denmark. Paper Publications Society.

Chicago Style (17th ed.) Citation

Fiskaa, Haakon Mathias, and Ove K. Nordstrand. Paper and Watermarks in Norway and Denmark. Amsterdam: Paper Publications Society, 1978.

MLA (9th ed.) Citation

Fiskaa, Haakon Mathias, and Ove K. Nordstrand. Paper and Watermarks in Norway and Denmark. Paper Publications Society, 1978.