APA (7e ed.) Bronvermelding
Watkins, D. (1976). Good photography made easy. David and Charles.
Chicago (17e ed.) Bronvermelding
Watkins, Derek. Good Photography Made Easy. Newton Abbot ; North Pomfret, Vt.: David and Charles, 1976.
MLA (9e ed.) Bronvermelding
Watkins, Derek. Good Photography Made Easy. David and Charles, 1976.
Let op: Deze citaties zijn niet altijd 100% accuraat.