Penny, R. J. (1976). The convergence of B, V and -P- in the Peninsula: A reappraisal. [s.n.].
Cita Chicago Style (17a ed.)Penny, Ralph J. The Convergence of B, V and -P- in the Peninsula: A Reappraisal. [S.l.]: [s.n.], 1976.
Cita MLA (9a ed.)Penny, Ralph J. The Convergence of B, V and -P- in the Peninsula: A Reappraisal. [s.n.], 1976.
Precaución: Estas citas no son 100% exactas.