APA

Schloss D. P., . (2001). If at first you don't succeed buy this book. London: Catalyst Books.

Chicago

Schloss David P, . 2001. If at first you don't succeed buy this book. London: Catalyst Books.

Harvard

Schloss D. P., . (2001). If at first you don't succeed buy this book. London: Catalyst Books.

MLA

Schloss David P, . If at first you don't succeed buy this book. London: Catalyst Books. 2001.