APA (7th ed.) Citation

Blomqvist, E., & Söderlund, N. (1956). Cooperation of power undertakings regarding water regulation in rivers and lakes.

Chicago Style (17th ed.) Citation

Blomqvist, Erik, and Nils Söderlund. Cooperation of Power Undertakings Regarding Water Regulation in Rivers and Lakes. Wien, 1956.

MLA (9th ed.) Citation

Blomqvist, Erik, and Nils Söderlund. Cooperation of Power Undertakings Regarding Water Regulation in Rivers and Lakes. 1956.