Tohutoro APA (7th ed.)

Torssell, K. B. (1997). Natural Product Chemistry: A mechanistic, biosynthetic and ecological approach (2nd ed.). Apotekarsocieteten.

Tohutoru Kātū Chicago (17th ed.)

Torssell, Kurt B.G. Natural Product Chemistry: A Mechanistic, Biosynthetic and Ecological Approach. 2nd ed. Stockholm.: Apotekarsocieteten, 1997.

Tohutoro MLA (9th ed.)

Torssell, Kurt B.G. Natural Product Chemistry: A Mechanistic, Biosynthetic and Ecological Approach. 2nd ed. Apotekarsocieteten, 1997.