Παραπομπή APA

Kadis, S., & Ciegler, A. A. (1971). Microbial toxins. Academic Press.

Παραπομπή Chicago Style

Kadis, Solomon, και Alex Ajl Ciegler. Microbial Toxins. New York: Academic Press, 1971.

Παραπομπή MLA

Kadis, Solomon, και Alex Ajl Ciegler. Microbial Toxins. Academic Press, 1971.