Citazione Stile APA (7a Edizione)

(1981). Schistosomiasis: What is it about? U.P. Science Education Center for NSDB.

Citazione stile Chigago Style (17a edizione)

Schistosomiasis: What Is It About? Quezon City: U.P. Science Education Center for NSDB, 1981.

Citatione MLA (9a ed.)

Schistosomiasis: What Is It About? U.P. Science Education Center for NSDB, 1981.