Citação norma APA

Hong, J. (2007). catena-Poly[[diaqua­[1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro­quinoline-3-carboxyl­ato-κ(2) O,O′]nickel(II)]-μ-4,4′-oxydibenzoato-κ(2) O: O′]. International Union of Crystallography.

Citação norma Chicago

Hong, Jun. Catena-Poly[[diaqua­[1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro­quinoline-3-carboxyl­ato-κ(2) O,O′]nickel(II)]-μ-4,4′-oxydibenzoato-κ(2) O: O′]. International Union of Crystallography, 2007.

Citação norma MLA

Hong, Jun. Catena-Poly[[diaqua­[1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro­quinoline-3-carboxyl­ato-κ(2) O,O′]nickel(II)]-μ-4,4′-oxydibenzoato-κ(2) O: O′]. International Union of Crystallography, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.