APA-viite (7. p.)

GEISSMAN, T. A. (1969). Organic chemistry of secondary plant metabolim . Freeman, Coper.

Chicago-viite (17. p.)

GEISSMAN, T. A. Organic Chemistry of Secondary Plant Metabolim . San Francisco Calif: Freeman, Coper, 1969.

MLA-viite (9. p.)

GEISSMAN, T. A. Organic Chemistry of Secondary Plant Metabolim . Freeman, Coper, 1969.