APA (7e ed.) Bronvermelding

Sharp, A. Shadow over the Marsh: Can you discover the dark secret which threatens your very life?

Chicago (17e ed.) Bronvermelding

Sharp, Allen. Shadow over the Marsh: Can You Discover the Dark Secret Which Threatens Your Very Life?

MLA (8e ed.) Bronvermelding

Sharp, Allen. Shadow over the Marsh: Can You Discover the Dark Secret Which Threatens Your Very Life?

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