APA (7th ed.) Citation

NIELSEN. (2006). Portfolio of inspirations: How creative people think, work and find inspiration. Page One.

Chicago Style (17th ed.) Citation

NIELSEN. Portfolio of Inspirations: How Creative People Think, Work and Find Inspiration. Singapore: Page One, 2006.

MLA (9th ed.) Citation

NIELSEN. Portfolio of Inspirations: How Creative People Think, Work and Find Inspiration. Page One, 2006.

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