APA-referens

Halofsky, J., & Ripple, W. Linkages between wolf presence, aspen recruitment in the Gallatin elk winter range of Southwestern Montana, USA.

Chicago-stil citat

Halofsky, Joshua., och William Ripple. Linkages between Wolf Presence, Aspen Recruitment in the Gallatin Elk Winter Range of Southwestern Montana, USA.

MLA-referens

Halofsky, Joshua., och William Ripple. Linkages between Wolf Presence, Aspen Recruitment in the Gallatin Elk Winter Range of Southwestern Montana, USA.

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