APA (7th ed.) Citation

(1993). Walter Baade: (24.3.1893-25.6.1960).

Chicago Style (17th ed.) Citation

Walter Baade: (24.3.1893-25.6.1960). 1993.

MLA (9th ed.) Citation

Walter Baade: (24.3.1893-25.6.1960). 1993.

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