Citazione Stile APA (7a Edizione)

Bone, R. C. (1957). The origin and development of the Irian problem. University Microfilms.

Citazione stile Chigago Style (17a edizione)

Bone, Robert Clarke. The Origin and Development of the Irian Problem. Ann Arbor: University Microfilms, 1957.

Citatione MLA (9a ed.)

Bone, Robert Clarke. The Origin and Development of the Irian Problem. University Microfilms, 1957.