APA (7th ed.) Citation

Howard, E., & Halter, D. (1988). Lilians Geheimnis. Ueberreuter.

Chicago Style (17th ed.) Citation

Howard, Ellen, and Doris Halter. Lilians Geheimnis. Wien: Ueberreuter, 1988.

MLA (8th ed.) Citation

Howard, Ellen, and Doris Halter. Lilians Geheimnis. Ueberreuter, 1988.

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