APA aipamena

Cutler, S. J., & Cutler, H. G. (2012). Biologically active natural products: Pharmaceuticals. CRC.

Chicago Style aipamena

Cutler, Stephen J., và Horace G. Cutler. Biologically Active Natural Products: Pharmaceuticals. CRC, 2012.

MLA aipamena

Cutler, Stephen J., và Horace G. Cutler. Biologically Active Natural Products: Pharmaceuticals. CRC, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.