APA (7e ed.) Bronvermelding

Calvert, A. F. Southern Spain, Painted by Trevor Haddon, Described by A. F. Calvert.

Chicago (17e ed.) Bronvermelding

Calvert, Albert Frederick. Southern Spain, Painted by Trevor Haddon, Described by A. F. Calvert.

MLA (9e ed.) Bronvermelding

Calvert, Albert Frederick. Southern Spain, Painted by Trevor Haddon, Described by A. F. Calvert.

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