Cita APA (7a ed.)

Yang,Yea-Tyng, Bennett,George N, & San,Ka-Yiu. (1998). Genetic and metabolic engineering. Pontificia Universidad Católica de Valparaíso.

Cita Chicago Style (17a ed.)

Yang,Yea-Tyng, Bennett,George N, y San,Ka-Yiu. Genetic and Metabolic Engineering. Pontificia Universidad Católica de Valparaíso, 1998.

Cita MLA (8a ed.)

Yang,Yea-Tyng, et al. Genetic and Metabolic Engineering. Pontificia Universidad Católica de Valparaíso, 1998.