APA aipamena

Golden, A. M., & Birchfield, W. (1972). Heterodera graminophila n. sp. (Nematoda Heteroderae) from Grass with a Key to Closely Related Species. Society of Nematologists.

Chicago Style aipamena

Golden, A. M., and W. Birchfield. Heterodera Graminophila N. Sp. (Nematoda Heteroderae) From Grass With a Key to Closely Related Species. Society of Nematologists, 1972.

MLA aipamena

Golden, A. M., and W. Birchfield. Heterodera Graminophila N. Sp. (Nematoda Heteroderae) From Grass With a Key to Closely Related Species. Society of Nematologists, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.