Παραπομπή σε μορφή APA (7η εκδ.)

Griffin, C. P. (1969). The economic and social development of the Leicestershire and South Derbyshire coalfied 1550-1914.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Griffin, C. P. The Economic and Social Development of the Leicestershire and South Derbyshire Coalfied 1550-1914. 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

Griffin, C. P. The Economic and Social Development of the Leicestershire and South Derbyshire Coalfied 1550-1914. 1969.