APA način citiranja

Serjeant, S. (2010). Observational cosmology. Cambridge University Press ; Open University.

Čikaški stil citiranja

Serjeant, Stephen. Observational Cosmology. Cambridge ; Milton Keynes: Cambridge University Press ; Open University, 2010.

MLA način citiranja

Serjeant, Stephen. Observational Cosmology. Cambridge University Press ; Open University, 2010.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.