Παραπομπή APA

Moore, R. C. (1952). Invertebrate fossils. Mcgraw hill.

Παραπομπή Chicago Style

Moore, Raymond C. Invertebrate Fossils. Newyork: Mcgraw hill, 1952.

Παραπομπή MLA

Moore, Raymond C. Invertebrate Fossils. Mcgraw hill, 1952.