APA (7e ed.) Bronvermelding

Briggs, D. J., & Courtney, F. M. (1985). Agriculture and environment: The physical geography of temperate agricultural systems. Longman.

Chicago (17e ed.) Bronvermelding

Briggs, David J., en Frank M. Courtney. Agriculture and Environment: The Physical Geography of Temperate Agricultural Systems. London ; New York: Longman, 1985.

MLA (9e ed.) Bronvermelding

Briggs, David J., en Frank M. Courtney. Agriculture and Environment: The Physical Geography of Temperate Agricultural Systems. Longman, 1985.

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