Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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