Citazione Stile APA (7a Edizione)

Gordon, H. L. (1915). The unholy war on Germany (Fifth Edition.). [wydawca nieznany].

Citazione stile Chigago Style (17a edizione)

Gordon, Hanford Lennox. The Unholy War on Germany. Fifth Edition. Los Angeles: [wydawca nieznany], 1915.

Citatione MLA (9a ed.)

Gordon, Hanford Lennox. The Unholy War on Germany. Fifth Edition. [wydawca nieznany], 1915.