Παραπομπή σε μορφή APA (7η εκδ.)

Chmelk̕ R, Trčka M, Zavila O, & University of Defence. Fire-fighting Systems in Aircraft in the Service of Czechoslovakia and the Czech Republic since 1948.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chmelk̕ R, Trčka M, Zavila O, και University of Defence. Fire-fighting Systems in Aircraft in the Service of Czechoslovakia and the Czech Republic Since 1948.

Παραπομπή σε μορφή MLA (9th εκδ.)

Chmelk̕ R, et al. Fire-fighting Systems in Aircraft in the Service of Czechoslovakia and the Czech Republic Since 1948.