Cita APA (7th ed.)
Pearse, P. H. (1990). Introduction to forestry economics. University of British Columbia Press.
Cita Chicago (17th ed.)
Pearse, Peter H. Introduction to Forestry Economics. Vancouver: University of British Columbia Press, 1990.
Cita MLA (9th ed.)
Pearse, Peter H. Introduction to Forestry Economics. University of British Columbia Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.