Cita APA (7a ed.)

Matthews, W. H. (1978). Paleozoic fossils. Ward's Natural Science Stablishment.

Cita Chicago Style (17a ed.)

Matthews, William H. Paleozoic Fossils. Rochester, N. Y.: Ward's Natural Science Stablishment, 1978.

Cita MLA (8a ed.)

Matthews, William H. Paleozoic Fossils. Ward's Natural Science Stablishment, 1978.