Mullen, D. A. (1968). Reproduction in brown lemmings (Lemmus trimucronatus) and its relevance to their cycle of abundance. Univ. of California Press.
Chicago-Zitierstil (17. Ausg.)Mullen, David Anthony. Reproduction in Brown Lemmings (Lemmus Trimucronatus) and Its Relevance to Their Cycle of Abundance. Berkeley [u.a.]: Univ. of California Press, 1968.
MLA-Zitierstil (9. Ausg.)Mullen, David Anthony. Reproduction in Brown Lemmings (Lemmus Trimucronatus) and Its Relevance to Their Cycle of Abundance. Univ. of California Press, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.