APA (7th ed.) Citation

Nicholls, B. (1948). Painting in oils (3rd edition.). The Studio Publications.

Chicago Style (17th ed.) Citation

Nicholls, Bertram. Painting in Oils. 3rd edition. London: The Studio Publications, 1948.

MLA (9th ed.) Citation

Nicholls, Bertram. Painting in Oils. 3rd edition. The Studio Publications, 1948.

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