Παραπομπή APA

Laporte, L. F. (1978). Evolution and the fossil record. W. H. Freeman.

Παραπομπή Chicago Style

Laporte, Léo F. Evolution and the Fossil Record. San Francisco: W. H. Freeman, 1978.

Παραπομπή MLA

Laporte, Léo F. Evolution and the Fossil Record. W. H. Freeman, 1978.