Παραπομπή σε μορφή APA (7η εκδ.)

Foik, P. J. (1934). Early plans for the German Catholic colonization in Texas. Distributed under the auspices of the Texas Knights of Columbus Historical Commission.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Foik, Paul J. Early Plans for the German Catholic Colonization in Texas. [Austin, Tex.]: Distributed under the auspices of the Texas Knights of Columbus Historical Commission, 1934.

Παραπομπή σε μορφή MLA (8th εκδ.)

Foik, Paul J. Early Plans for the German Catholic Colonization in Texas. Distributed under the auspices of the Texas Knights of Columbus Historical Commission, 1934.