Minelli, A. (1993). Biological systematics: The state of the art. Chapman and Hall.
Cita Chicago (17th ed.)Minelli, Alessandro. Biological Systematics: The State of the Art. London: Chapman and Hall, 1993.
Cita MLA (9th ed.)Minelli, Alessandro. Biological Systematics: The State of the Art. Chapman and Hall, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.