APA (7th ed.) Citation

McCardle, M., & Bürgel, D. Die Zeitenspringer-Saga. Ivi.

Chicago Style (17th ed.) Citation

McCardle, Meredith, and Diana Bürgel. Die Zeitenspringer-Saga. München: Ivi.

MLA (9th ed.) Citation

McCardle, Meredith, and Diana Bürgel. Die Zeitenspringer-Saga. Ivi.

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