APA (7th ed.) Citation

Heins, M. (1948). On some theorems associated with the Phragmén-Lindelöf principle.

Chicago Style (17th ed.) Citation

Heins, Maurice. On Some Theorems Associated with the Phragmén-Lindelöf Principle. Helsinki, 1948.

MLA (9th ed.) Citation

Heins, Maurice. On Some Theorems Associated with the Phragmén-Lindelöf Principle. 1948.

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