Lal,, S. S. (2000). Text book of practical zoology: Invertebrate. (7th rev.). Rastogi..
Citación estilo ChicagoLal,, S. S. Text Book of Practical Zoology: Invertebrate. 7th rev. Meerut: Rastogi., 2000.
Cita MLALal,, S. S. Text Book of Practical Zoology: Invertebrate. 7th rev. Rastogi., 2000.
Warning: These citations may not always be 100% accurate.