APA način citiranja

Nijhoff, M. (1970). The future is tomorrow: 17 prospective studies. Netherlands: The Hague.

Čikaški stil citiranja

Nijhoff, Martinus. The Future Is Tomorrow: 17 Prospective Studies. Netherlands: The Hague, 1970.

MLA način citiranja

Nijhoff, Martinus. The Future Is Tomorrow: 17 Prospective Studies. Netherlands: The Hague, 1970.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.