APA (7th ed.) Citation

Heard, K., Jones, K., Marsden, J., Parissien, S., Lyons, R. E., Remington, V., . . . Peat, R. (2019). George IV: Art & spectacle. Royal Collection Trust.

Chicago Style (17th ed.) Citation

Heard, Kate, et al. George IV: Art & Spectacle. London, England: Royal Collection Trust, 2019.

MLA (9th ed.) Citation

Heard, Kate, et al. George IV: Art & Spectacle. Royal Collection Trust, 2019.