Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Johnson, J. (1992). In memoriam George R. Hughes, January 12, 1907 - December 21, 1992.

Chicago Citation Edition Citation

Johnson, J.H. In Memoriam George R. Hughes, January 12, 1907 - December 21, 1992. 1992.

MLA Citation Edition Citation

Johnson, J.H. In Memoriam George R. Hughes, January 12, 1907 - December 21, 1992. 1992.