APA (7th ed.) Citation

Milla, L. (2019). Easy Proof of Three Recursive $π$-Algorithms -- Einfacher Beweis dreier rekursiver $π$-Algorithmen.

Chicago Style (17th ed.) Citation

Milla, Lorenz. Easy Proof of Three Recursive $π$-Algorithms -- Einfacher Beweis Dreier Rekursiver $π$-Algorithmen. 2019.

MLA (9th ed.) Citation

Milla, Lorenz. Easy Proof of Three Recursive $π$-Algorithms -- Einfacher Beweis Dreier Rekursiver $π$-Algorithmen. 2019.

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