APA (7th ed.) Citation

Engelund, F. (1957). On the Theory of multiplewell systems.

Chicago Style (17th ed.) Citation

Engelund, Frank. On the Theory of Multiplewell Systems. 1957.

MLA (9th ed.) Citation

Engelund, Frank. On the Theory of Multiplewell Systems. 1957.

Warning: These citations may not always be 100% accurate.