Gaya APA

Roberts, L, S, R, L, S., Janovy, J, J, J. (2005). Gerald D. Schmidt & Larry S. Robert's foundations of parasitology.-- (Ed. 7.--). America: McGraw-Hill.

Gaya MLA

Roberts, Larry, S., Roberts,, Larry, S.., Janovy, John, Janovy,, John. "Gerald D. Schmidt & Larry S. Robert's foundations of parasitology.--". Ed. 7.-- America: McGraw-Hill, 2005. Buku.