APA aipamena

Beer, W. E. (1965). Porphyria Cutanea Tarda presenting as `Neurotic Excoriations'.

Chicago Style aipamena

Beer, W E. Porphyria Cutanea Tarda Presenting As `Neurotic Excoriations'. 1965.

MLA aipamena

Beer, W E. Porphyria Cutanea Tarda Presenting As `Neurotic Excoriations'. 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.