APA (7th ed.) Citation

Pessoa, F. (1982). Selected poems (2. ed., with new supplement.). Penguin.

Chicago Style (17th ed.) Citation

Pessoa, Fernando. Selected Poems. 2. ed., with new supplement. Harmondsworth [u.a.]: Penguin, 1982.

MLA (9th ed.) Citation

Pessoa, Fernando. Selected Poems. 2. ed., with new supplement. Penguin, 1982.