Lal, S. S. (1993). A Text Book of Practical Zoology: Invertebrate (7th ed.). Rastogi.
Citación estilo ChicagoLal, S. S. A Text Book of Practical Zoology: Invertebrate. 7th ed. India: Rastogi, 1993.
Cita MLALal, S. S. A Text Book of Practical Zoology: Invertebrate. 7th ed. Rastogi, 1993.
Warning: These citations may not always be 100% accurate.