Cita APA (7th ed.)

(1978). International symposium on chemistry of natural: Products; symposium papers. Academy of Sciences.

Cita Chicago (17th ed.)

International Symposium on Chemistry of Natural: Products; Symposium Papers. Sofia, Bulgarian: Academy of Sciences, 1978.

Cita MLA (9th ed.)

International Symposium on Chemistry of Natural: Products; Symposium Papers. Academy of Sciences, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.