APA Edition Citation

Helfferich, F. G. (1995). Ion exchange (Dover ed.). Dover Publications.

Chicago Edition Citation

Helfferich, Friedrich G. Ion Exchange. Dover ed. New York: Dover Publications, 1995.

MLA Edition Citation

Helfferich, Friedrich G. Ion Exchange. Dover ed. Dover Publications, 1995.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.