APA način citiranja

Weaver, J. E., & Zink, E. (1946). LENGTH OF LIFE OF ROOTS OF TEN SPECIES OF PERENNIAL RANGE AND PASTURE GRASSES.

Čikaški stil citiranja

Weaver, J. E., i Ellen Zink. LENGTH OF LIFE OF ROOTS OF TEN SPECIES OF PERENNIAL RANGE AND PASTURE GRASSES. 1946.

MLA način citiranja

Weaver, J. E., i Ellen Zink. LENGTH OF LIFE OF ROOTS OF TEN SPECIES OF PERENNIAL RANGE AND PASTURE GRASSES. 1946.