APA

Schaupp Jr, Pasek J. E., Schmid J. M. & Estados Unidos. (1993). Mountain pine beetle emergence from infested logs during hauling. Washington: Intermountain Resource Station.

Chicago

Schaupp Jr, Pasek J E, Schmid J M and Estados Unidos. 1993. Mountain pine beetle emergence from infested logs during hauling. Washington: Intermountain Resource Station.

Harvard

Schaupp Jr, Pasek J. E., Schmid J. M. and Estados Unidos. (1993). Mountain pine beetle emergence from infested logs during hauling. Washington: Intermountain Resource Station.

MLA

Schaupp Jr, Pasek J E, Schmid J M and Estados Unidos. Mountain pine beetle emergence from infested logs during hauling. Washington: Intermountain Resource Station. 1993.