APA (7th ed.) Citation

Hey, G. (2012). Harald Poelchau (1903 - 1972). Soziale Arbeit.

Chicago Style (17th ed.) Citation

Hey, Georg. "Harald Poelchau (1903 - 1972)." Soziale Arbeit 2012.

MLA (8th ed.) Citation

Hey, Georg. "Harald Poelchau (1903 - 1972)." Soziale Arbeit, 2012.

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