APA
Fluka, Fluka, . (1990). Chemika-Biochemika. Suiça: Fluka Chemie.
Chicago
Fluka, Fluka, . 1990. Chemika-Biochemika. Suiça: Fluka Chemie.
Harvard
Fluka, Fluka, . (1990). Chemika-Biochemika. Suiça: Fluka Chemie.
MLA
Fluka, Fluka, . Chemika-Biochemika. Suiça: Fluka Chemie. 1990.