APA Style
Kreier, J, P. (1977).
Parasitic protozoa : gregarines, haemogregarines, coccidia, plasmodia, and haemoproteids .
London:
Academic Press.
MLA Style
Kreier, Julius, P..
"Parasitic protozoa : gregarines, haemogregarines, coccidia, plasmodia, and haemoproteids".
London:
Academic Press,
1977.
.