APA (7e ed.) Bronvermelding

Dreifus, C. (1998). Sir Martin Rees tracing evolution of cosmos from its simple beginnigns. Today.

Chicago (17e ed.) Bronvermelding

Dreifus, Claudia. "Sir Martin Rees Tracing Evolution of Cosmos from Its Simple Beginnigns." Today 1998.

MLA (9e ed.) Bronvermelding

Dreifus, Claudia. "Sir Martin Rees Tracing Evolution of Cosmos from Its Simple Beginnigns." Today, 1998.

Let op: Deze citaties zijn niet altijd 100% accuraat.