Παραπομπή APA

F.A Middlemiss. (1969). Fossils (2nd.). George Allen &Unwin Ltd.

Παραπομπή Chicago Style

F.A Middlemiss. Fossils. 2nd. London: George Allen &Unwin Ltd, 1969.

Παραπομπή MLA

F.A Middlemiss. Fossils. 2nd. George Allen &Unwin Ltd, 1969.