APA (7th ed.) Citation

Browning, R. (1994). The works of Robert Browning. Wordsworth.

Chicago Style (17th ed.) Citation

Browning, Robert. The Works of Robert Browning. Hertfordshire: Wordsworth, 1994.

MLA (9th ed.) Citation

Browning, Robert. The Works of Robert Browning. Wordsworth, 1994.