Παραπομπή σε μορφή APA (7η εκδ.)

Voet, H. W. (1967). Geological investigations in the northern Sierra de los Filabres around Macael and Cóbdar, south-eastern Spain. Arco.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Voet, Hendrik Willem. Geological Investigations in the Northern Sierra De Los Filabres Around Macael and Cóbdar, South-eastern Spain. Rotterdam: Arco, 1967.

Παραπομπή σε μορφή MLA (8th εκδ.)

Voet, Hendrik Willem. Geological Investigations in the Northern Sierra De Los Filabres Around Macael and Cóbdar, South-eastern Spain. Arco, 1967.