APA Citation

Gessel, S. P. (1989). Forest site and productivity. Heredia, C. R.: BUNA.

Chicago Style Citation

Gessel, S. P. Forest Site and Productivity. Heredia, C. R.: BUNA, 1989.

MLA Citation

Gessel, S. P. Forest Site and Productivity. Heredia, C. R.: BUNA, 1989.

Warning: These citations may not always be 100% accurate.