APA (7th ed.) Citation

Cowling, E. 1. (2006). Visiting Picasso: The notebooks and letters of Roland Penrose (1. publ.). Thames & Hudson.

Chicago Style (17th ed.) Citation

Cowling, Elizabeth 19XX-. Visiting Picasso: The Notebooks and Letters of Roland Penrose. 1. publ. London: Thames & Hudson, 2006.

MLA (9th ed.) Citation

Cowling, Elizabeth 19XX-. Visiting Picasso: The Notebooks and Letters of Roland Penrose. 1. publ. Thames & Hudson, 2006.

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