APA (7th ed.) Citation

Harvard University Library & Nelken, H. (1976). Humboldtiana at Harvard. Harvard Univ. Library.

Chicago Style (17th ed.) Citation

Harvard University Library and Halina Nelken. Humboldtiana at Harvard. Cambridge, Mass: Harvard Univ. Library, 1976.

MLA (8th ed.) Citation

Harvard University Library and Halina Nelken. Humboldtiana at Harvard. Harvard Univ. Library, 1976.

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