Cita APA (7th ed.)

Edited by Long, J. A. (1993). Palaeozoic vertebrate biostratigraphy and biogeography. Belhaven.

Cita Chicago (17th ed.)

Edited by Long, John A. Palaeozoic Vertebrate Biostratigraphy and Biogeography. London: Belhaven, 1993.

Cita MLA (9th ed.)

Edited by Long, John A. Palaeozoic Vertebrate Biostratigraphy and Biogeography. Belhaven, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.