APA (7th ed.) Citation

Ikelaar, F. (2012). What keeps them going. Berkeley Media.

Chicago Style (17th ed.) Citation

Ikelaar, Fedor. What Keeps Them Going. Berkeley, Calif.: Berkeley Media, 2012.

MLA (9th ed.) Citation

Ikelaar, Fedor. What Keeps Them Going. Berkeley Media, 2012.

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