Cita APA (7th ed.)

Ponting, C., & Russell, R. (2002). The natural history of protein domains.

Cita Chicago (17th ed.)

Ponting, C., i R. Russell. The Natural History of Protein Domains. 2002.

Cita MLA (9th ed.)

Ponting, C., i R. Russell. The Natural History of Protein Domains. 2002.