APA Style

Pettersson, Jan-Erik. (2010). Stieg: from activist to author . London: Quercus.

Chicago Style

Pettersson, Jan-Erik. Stieg: from activist to author. London: Quercus, 2010. BOOKS.

MLA Style

Pettersson, Jan-Erik. Stieg: from activist to author. London: Quercus, 2010. BOOKS.

Turabian Style

Pettersson, Jan-Erik. Stieg: from activist to author. London: Quercus, 2010. BOOKS.