APA (7e ed.) Bronvermelding
Derks, S. (2012). This is who we were: A companion to the 1940 census. Grey House Pub..
Chicago (17e ed.) Bronvermelding
Derks, Scott. This Is Who We Were: A Companion to the 1940 Census. Amenia, N.Y.: Grey House Pub., 2012.
MLA (9e ed.) Bronvermelding
Derks, Scott. This Is Who We Were: A Companion to the 1940 Census. Grey House Pub., 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.