NEITHER..NOR
From 'Grammar' part of The ABC Of Plain Words by Sir E Gowers (1951)

Some books tell you that neither ... nor should not be used where the alternatives are more than two. But if you decide to ignore this advice as pedantry you will find on your side not only the translators of the Bible,

Neither death, nor life, nor angels, nor principalities, nor powers, nor things present, nor things to come, nor height, nor depth, nor any other creature, shall be able to separate us from the love of God,

but also, though not quite so profusely, Mr. Harold Nicolson,

Neither Lord Davidson nor Sir Bernard Paget nor Mr. Arthur Bryant will suffer permanently from the spectacle which they have provided.

See also Nor.