APA (7e ed.) Bronvermelding

McLenighan, V., & Zeleny, R. O. (1982). Christmas in Austria. World Book Encyclopedia.

Chicago (17e ed.) Bronvermelding

McLenighan, Valjean, en Robert O. Zeleny. Christmas in Austria. Chicago, Illinois: World Book Encyclopedia, 1982.

MLA (8e ed.) Bronvermelding

McLenighan, Valjean, en Robert O. Zeleny. Christmas in Austria. World Book Encyclopedia, 1982.