APA

Tomppo E., Gschwantner T., Lawrence M. & McRoberts R. (2010). National forest inventories. Heidelberg [u.a.]: Springer.

Chicago

Tomppo Erkki, Gschwantner Thomas, Lawrence Mark and McRoberts Ronald. 2010. National forest inventories. Heidelberg [u.a.]: Springer.

Harvard

Tomppo E., Gschwantner T., Lawrence M. and McRoberts R. (2010). National forest inventories. Heidelberg [u.a.]: Springer.

MLA

Tomppo Erkki, Gschwantner Thomas, Lawrence Mark and McRoberts Ronald. National forest inventories. Heidelberg [u.a.]: Springer. 2010.