APA (7th ed.) Citation

Ponsonby, L. (1990). Marianne North at Kew Gardens / Laura Ponsonby. HMSO.

Chicago Style (17th ed.) Citation

Ponsonby, Laura. Marianne North at Kew Gardens / Laura Ponsonby. London: HMSO, 1990.

MLA (9th ed.) Citation

Ponsonby, Laura. Marianne North at Kew Gardens / Laura Ponsonby. HMSO, 1990.

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