Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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