APA (7e ed.) Bronvermelding

Newbigin, M. I. (1910). Tillers of the ground. Macmillan and co., limited.

Chicago (17e ed.) Bronvermelding

Newbigin, Marion I. Tillers of the Ground. London: Macmillan and co., limited, 1910.

MLA (8e ed.) Bronvermelding

Newbigin, Marion I. Tillers of the Ground. Macmillan and co., limited, 1910.