APA (7th ed.) Citation

Lewis, G. P. (1989). Postcards from Kew / (compiled by) Gwilym Lewis. HMSO.

Chicago Style (17th ed.) Citation

Lewis, G. P. Postcards from Kew / (compiled by) Gwilym Lewis. London: HMSO, 1989.

MLA (9th ed.) Citation

Lewis, G. P. Postcards from Kew / (compiled by) Gwilym Lewis. HMSO, 1989.

Warning: These citations may not always be 100% accurate.