Citazione APA

Etherington, J. R. (1975). Environment and plant Ecology. Wiley Eastern private Limited.

Stile di citazione Chicago

Etherington, John R. Environment and Plant Ecology. Newdelhi: Wiley Eastern private Limited, 1975.

Citazione MLA

Etherington, John R. Environment and Plant Ecology. Wiley Eastern private Limited, 1975.