APA (7e ed.) Bronvermelding

Wrenn, C. G. (1971). In front of the table and behind it. AGS.

Chicago (17e ed.) Bronvermelding

Wrenn, C. Gilbert. In Front of the Table and Behind It. Circle Pines: AGS, 1971.

MLA (9e ed.) Bronvermelding

Wrenn, C. Gilbert. In Front of the Table and Behind It. AGS, 1971.