APA (7e ed.) Bronvermelding

Holmes, W. (1980). Grass: Its production and utilization (2nd ed.). Blackwell Scientific Publications.

Chicago (17e ed.) Bronvermelding

Holmes, W. Grass: Its Production and Utilization. 2nd ed. Oxford: Blackwell Scientific Publications, 1980.

MLA (9e ed.) Bronvermelding

Holmes, W. Grass: Its Production and Utilization. 2nd ed. Blackwell Scientific Publications, 1980.