Παραπομπή σε μορφή APA (7η εκδ.)

Walling, W. E. (1916). The Socialism of to-day: A source-book of the present position and recent development of the socialist and labor parties in all countries, consisting mainly of original documents. H. Holt and Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walling, William English. The Socialism of To-day: A Source-book of the Present Position and Recent Development of the Socialist and Labor Parties in All Countries, Consisting Mainly of Original Documents. New York: H. Holt and Company, 1916.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walling, William English. The Socialism of To-day: A Source-book of the Present Position and Recent Development of the Socialist and Labor Parties in All Countries, Consisting Mainly of Original Documents. H. Holt and Company, 1916.