APA (7th ed.) Citation

Spencer, C. (1986). Erté / by Charles Spencer. Herbert.

Chicago Style (17th ed.) Citation

Spencer, Charles. Erté / by Charles Spencer. London: Herbert, 1986.

MLA (9th ed.) Citation

Spencer, Charles. Erté / by Charles Spencer. Herbert, 1986.

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