Citação norma APA
de Graaf, R. (2019). Four Walls and a Roof: The Complex Nature of a Simple Profession (1. paperback edition.). Harvard University Press.
Citação norma Chicago
de Graaf, Reinier. Four Walls and a Roof: The Complex Nature of a Simple Profession. 1. paperback edition. Cambridge, Massachusetts: Harvard University Press, 2019.
Citação norma MLA
de Graaf, Reinier. Four Walls and a Roof: The Complex Nature of a Simple Profession. 1. paperback edition. Harvard University Press, 2019.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.