Walliser, O. H. (1986). Global bio-events: A critical approach. Springer-Verlag.
Citación estilo ChicagoWalliser, Otto H. Global Bio-events: A Critical Approach. Berlin ; New York: Springer-Verlag, 1986.
Cita MLAWalliser, Otto H. Global Bio-events: A Critical Approach. Springer-Verlag, 1986.
Warning: These citations may not always be 100% accurate.