Gokel, G. W. (1991). Crown ethers and cryptands. Royal Society of Chemistry.
Stile di citazione ChicagoGokel, George W. Crown Ethers and Cryptands. Cambridge: Royal Society of Chemistry, 1991.
Citazione MLAGokel, George W. Crown Ethers and Cryptands. Royal Society of Chemistry, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.