APA (7e ed.) Bronvermelding

Day, D., & Ellsberg, R. (2010). All the way to heaven: The selected letters of Dorothy Day. Marquette University Press.

Chicago (17e ed.) Bronvermelding

Day, Dorothy, en Robert Ellsberg. All the Way to Heaven: The Selected Letters of Dorothy Day. Milwaukee, Wis.: Marquette University Press, 2010.

MLA (8e ed.) Bronvermelding

Day, Dorothy, en Robert Ellsberg. All the Way to Heaven: The Selected Letters of Dorothy Day. Marquette University Press, 2010.