Cita APA (7th ed.)

KOTPAL,R.L. (1997). Coeloenterata (7th ed.). Rastogi Publications.

Cita Chicago (17th ed.)

KOTPAL,R.L. Coeloenterata. 7th ed. India: Rastogi Publications, 1997.

Cita MLA (9th ed.)

KOTPAL,R.L. Coeloenterata. 7th ed. Rastogi Publications, 1997.