APA (7e ed.) Bronvermelding

Tingley, K. A. W. The New century. New Century Corp.

Chicago (17e ed.) Bronvermelding

Tingley, Katherine Augusta Westcott. The New Century. New York: New Century Corp.

MLA (8e ed.) Bronvermelding

Tingley, Katherine Augusta Westcott. The New Century. New Century Corp.