Blunt, A., Poole, P., & Picasso, P. (1962). Picasso : the formative years - a study of his sources: The formative years - a study of his sources. Studio Books.
Chicago Style (17th ed.) CitationBlunt, Anthony, Phoebe Poole, and Pablo Picasso. Picasso : The Formative Years - a Study of His Sources: The Formative Years - a Study of His Sources. London: Studio Books, 1962.
MLA (9th ed.) CitationBlunt, Anthony, et al. Picasso : The Formative Years - a Study of His Sources: The Formative Years - a Study of His Sources. Studio Books, 1962.
Warning: These citations may not always be 100% accurate.