Singh, S. P., & Singh, S. P. K. (1978). Algae: An Introduction. Kalyani publishers.
Citación estilo ChicagoSingh, S. P., and S. P.; Kashyap Singh. Algae: An Introduction. New delhi: Kalyani publishers, 1978.
Cita MLASingh, S. P., and S. P.; Kashyap Singh. Algae: An Introduction. Kalyani publishers, 1978.
Warning: These citations may not always be 100% accurate.