APA ציטוט

Hellström, B. (1940). Wind effect on lakes and rivers. Esselte, aktiebolag.

Chicago Style (17th ed.) Citation

Hellström, B. Wind Effect on Lakes and Rivers. [Stockholm: Esselte, aktiebolag, 1940.

ציטוט MLA

Hellström, B. Wind Effect on Lakes and Rivers. Esselte, aktiebolag, 1940.