Παραπομπή σε μορφή APA (7η εκδ.)

Bicker, R. E. (1966). Geological investigations in the region west of Antas and Cuevas del Almanzora, south-eastern Spain. J. Heijnis Tsz..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bicker, Robert Elphinstone. Geological Investigations in the Region West of Antas and Cuevas Del Almanzora, South-eastern Spain. Zaandijk, [Netherlands]: J. Heijnis Tsz., 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bicker, Robert Elphinstone. Geological Investigations in the Region West of Antas and Cuevas Del Almanzora, South-eastern Spain. J. Heijnis Tsz., 1966.