Ottinger, J.B. und Lombardi, A. (2024) Beginning Spring 6 : From Beginner to Pro [cd]. 2 nd ed. 2024. Berkeley, CA: Apress. doi:10.1007/978-1-4842-9833-6.
Chicago Manual of Style 17th edition (full note)Ottinger, Joseph B, und Andrew Lombardi. Beginning Spring 6 : From Beginner to Pro. Cd. 2 nd ed. 2024. Berkeley, CA: Apress, [2024?], Berkeley, CA: Apress, [2024?]. https://doi.org/10.1007/978-1-4842-9833-6.
American Psychological Association 7th editionOttinger, J. B., & Lombardi, A. (ca. 2024). Beginning Spring 6 : From Beginner to Pro (2 nd ed. 2024) [Cd]. Apress. https://doi.org/10.1007/978-1-4842-9833-6
Modern Language Association 9th editionOttinger, J. B., und A. Lombardi. Beginning Spring 6 : From Beginner to Pro. 2 nd ed. 2024, cd, Apress, 2024, https://doi.org/10.1007/978-1-4842-9833-6.
ISO-690 (author-date, Deutsch)OTTINGER, Joseph B und Andrew LOMBARDI, 2024. Beginning Spring 6 : From Beginner to Pro. 2 nd ed. 2024. Berkeley, CA: Apress. ISBN 9781484298336