Włodarczyk, J. (1987). Observing with the Armillary Astrolabe.
Chicago Style (17th ed.) CitationWłodarczyk, Jarosław. Observing with the Armillary Astrolabe. 1987.
MLA (9th ed.) CitationWłodarczyk, Jarosław. Observing with the Armillary Astrolabe. 1987.
Warning: These citations may not always be 100% accurate.