APA (7th ed.) Zitazioa
Lal , R. (1999). Percy bysshe shelley: An evaluation of his poetry (16th ed.). Rama Brothers.
Chicago Style (17th ed.) Zitazioa
Lal , Ramji. Percy Bysshe Shelley: An Evaluation of His Poetry. 16th ed. Delhi: Rama Brothers, 1999.
MLA (9th ed.) Zitazioa
Lal , Ramji. Percy Bysshe Shelley: An Evaluation of His Poetry. 16th ed. Rama Brothers, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.