APA (7th ed.) Citation

Welker, M. (2013). Imagine there's no heaven: Die Rede vom Himmel. Ruperto Carola, 2, .

Chicago Style (17th ed.) Citation

Welker, Michael. "Imagine There's No Heaven: Die Rede Vom Himmel." Ruperto Carola 2 (2013).

MLA (9th ed.) Citation

Welker, Michael. "Imagine There's No Heaven: Die Rede Vom Himmel." Ruperto Carola, vol. 2, 2013.