Cita APA (7a ed.)

Hanf, M. (1983). The arable weeds of Europe: With their seedlings and seeds. Basf.

Cita Chicago Style (17a ed.)

Hanf, Martin. The Arable Weeds of Europe: With Their Seedlings and Seeds. Ludwigshafen: Basf, 1983.

Cita MLA (8a ed.)

Hanf, Martin. The Arable Weeds of Europe: With Their Seedlings and Seeds. Basf, 1983.