APA (7th ed.) Citation

(1903). Vol. 31, № 1-6; Vol.32, № 1-6. 1903.

Chicago Style (17th ed.) Citation

Vol. 31, № 1-6; Vol.32, № 1-6. 1903, 1903.

MLA (9th ed.) Citation

Vol. 31, № 1-6; Vol.32, № 1-6. 1903, 1903.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.