APA način citiranja

O'Hara, K. L., Heald, R. C., & York, R. A. Effect of pruning severity, timing of treatment on epicormic sprout development in giant sequoia.

Čikaški stil citiranja

O'Hara, Kevin L., Robert C. Heald, i Robert A. York. Effect of Pruning Severity, Timing of Treatment On Epicormic Sprout Development in Giant Sequoia.

MLA način citiranja

O'Hara, Kevin L., Robert C. Heald, i Robert A. York. Effect of Pruning Severity, Timing of Treatment On Epicormic Sprout Development in Giant Sequoia.