APA

Sloan J. P., Estados Unidos, . (1994). Root dipping of conifer seedlings shows little benefit in the Northern Rocky Mountains. Washington: Intermountain Research Station.

Chicago

Sloan John P, Estados Unidos, . 1994. Root dipping of conifer seedlings shows little benefit in the Northern Rocky Mountains. Washington: Intermountain Research Station.

Harvard

Sloan J. P., Estados Unidos, . (1994). Root dipping of conifer seedlings shows little benefit in the Northern Rocky Mountains. Washington: Intermountain Research Station.

MLA

Sloan John P, Estados Unidos, . Root dipping of conifer seedlings shows little benefit in the Northern Rocky Mountains. Washington: Intermountain Research Station. 1994.