APA (7th ed.) Citation

(1916). Vol. 20, № 1-9. 1916.

Chicago Style (17th ed.) Citation

Vol. 20, № 1-9. 1916, 1916.

MLA (9th ed.) Citation

Vol. 20, № 1-9. 1916, 1916.

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