Dyfyniad APA

Blackmer, J. L., & Hanson, P. (1997). Abundance and life history of two gall-inducing homopterans on Nectandra salicina (Lauraceae) in Monteverde, Costa Rica.

Dyfyniad Arddull Chicago

Blackmer, J. L., y P. Hanson. Abundance and Life History of Two Gall-inducing Homopterans On Nectandra Salicina (Lauraceae) in Monteverde, Costa Rica. 1997.

Dyfyniad MLA

Blackmer, J. L., y P. Hanson. Abundance and Life History of Two Gall-inducing Homopterans On Nectandra Salicina (Lauraceae) in Monteverde, Costa Rica. 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.