APA način citiranja

Rebers, M. (1994). Gibberellins and the cold requirement of tulip. Bulb Research Centre.

Čikaški stil citiranja

Rebers, Mariken. Gibberellins and the Cold Requirement of Tulip. Netherlands: Bulb Research Centre, 1994.

MLA način citiranja

Rebers, Mariken. Gibberellins and the Cold Requirement of Tulip. Bulb Research Centre, 1994.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.