APA (7th ed.) Citation

Masset, C. (2021). Buckingham Palace: A royal garden. Royal Collection Trust.

Chicago Style (17th ed.) Citation

Masset, Claire. Buckingham Palace: A Royal Garden. London: Royal Collection Trust, 2021.

MLA (9th ed.) Citation

Masset, Claire. Buckingham Palace: A Royal Garden. Royal Collection Trust, 2021.

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