APA (7th ed.) Citation

Gryn, H., & Gryn, N. V. (2001). Chasing shadows. Penguin Books.

Chicago Style (17th ed.) Citation

Gryn, Hugo, and Naomi VerfasserIn Gryn. Chasing Shadows. London: Penguin Books, 2001.

MLA (8th ed.) Citation

Gryn, Hugo, and Naomi VerfasserIn Gryn. Chasing Shadows. Penguin Books, 2001.

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