Παραπομπή σε μορφή APA (7η εκδ.)

Hughes, R. A., & Ellington, A. D. (2008). Engineering the tryptophanyl tRNA synthetase and tRNATRP for the orthogonal expansion of the genetic code.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hughes, Randall Allen, και Andrew D. Ellington. Engineering the Tryptophanyl TRNA Synthetase and TRNATRP for the Orthogonal Expansion of the Genetic Code. 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hughes, Randall Allen, και Andrew D. Ellington. Engineering the Tryptophanyl TRNA Synthetase and TRNATRP for the Orthogonal Expansion of the Genetic Code. 2008.