APA (7th ed.) Citation

Barnett, R. D. (1972). Sir Robert Ker Porter-Regency Artist and Traveller.

Chicago Style (17th ed.) Citation

Barnett, R. D. Sir Robert Ker Porter-Regency Artist and Traveller. 1972.

MLA (8th ed.) Citation

Barnett, R. D. Sir Robert Ker Porter-Regency Artist and Traveller. 1972.

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