APA aipamena

Kelmo, F., & Santa-Isabel, L. M. d. l. (1998). The athecatae hydroids (Cnidaria, Hydrozoa) from Northern Bahía, Brazil.

Chicago Style aipamena

Kelmo, Francisco, y Leda Maria de la Santa-Isabel. The Athecatae Hydroids (Cnidaria, Hydrozoa) From Northern Bahía, Brazil. 1998.

MLA aipamena

Kelmo, Francisco, y Leda Maria de la Santa-Isabel. The Athecatae Hydroids (Cnidaria, Hydrozoa) From Northern Bahía, Brazil. 1998.