Ulmann, B. (2022) Analog Computing [cd]. 2 nd extended edition, De Gruyter Textbook. 2 nd extended edition. München: De Gruyter Oldenbourg. doi:10.1515/9783110787740.
Chicago Manual of Style 17th edition (full note)Ulmann, Bernd. Analog Computing. Cd. De Gruyter Textbook. 2 nd extended edition. München: De Gruyter Oldenbourg, [2022?], München: De Gruyter Oldenbourg, [2022?]. https://doi.org/10.1515/9783110787740.
American Psychological Association 7th editionUlmann, B. (ca. 2022). Analog Computing [Cd]. In De Gruyter Textbook (2 nd extended edition). De Gruyter Oldenbourg. https://doi.org/10.1515/9783110787740
Modern Language Association 9th editionUlmann, B. „Analog Computing“. De Gruyter Textbook, 2 nd extended edition, cd, De Gruyter Oldenbourg, 2022, https://doi.org/10.1515/9783110787740.
ISO-690 (author-date, Deutsch)ULMANN, Bernd, 2022. Analog Computing. 2 nd extended edition. München: De Gruyter Oldenbourg. ISBN 9783110787740