Cita APA (7th ed.)
Heinemann, G., & Schwarzl, C. (2010). New Online Retailing: Innovation and Transformation. Gabler. https://doi.org/10.1007/978-3-8349-6378-9
Cita Chicago (17th ed.)
Heinemann, Gerrit, i Christoph Schwarzl. New Online Retailing: Innovation and Transformation. Wiesbaden: Gabler, 2010. https://doi.org/10.1007/978-3-8349-6378-9.
Cita MLA (9th ed.)
Heinemann, Gerrit, i Christoph Schwarzl. New Online Retailing: Innovation and Transformation. Gabler, 2010. https://doi.org/10.1007/978-3-8349-6378-9.
Atenció: Aquestes cites poden no estar 100% correctes.