Tohutoro APA (7th ed.)
Gunn, P., & Harms, L. R. (1964). Neapel: Stadt am Mittelmeer. Piper.
Tohutoru Kātū Chicago (17th ed.)
Gunn, Peter, me Ludwig Renke Harms. Neapel: Stadt Am Mittelmeer. München: Piper, 1964.
Tohutoro MLA (9th ed.)
Gunn, Peter, me Ludwig Renke Harms. Neapel: Stadt Am Mittelmeer. Piper, 1964.
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