Tappan, H. (1980). The Paleobiology of plant protists. Freeman.
Citación estilo ChicagoTappan, Helen. The Paleobiology of Plant Protists. San Francisco: Freeman, 1980.
Cita MLATappan, Helen. The Paleobiology of Plant Protists. Freeman, 1980.
Warning: These citations may not always be 100% accurate.