APA (7th ed.) Citation

Drugǎrin, C., Andru, D., & Boldea, A. (1977). N.M.R. study of some new urea and thiourea derivatives: [Umschlagt.]. Univ.

Chicago Style (17th ed.) Citation

Drugǎrin, Cornel, Dorina Andru, and Aurelia Boldea. N.M.R. Study of Some New Urea and Thiourea Derivatives: [Umschlagt.]. Timisoara: Univ, 1977.

MLA (9th ed.) Citation

Drugǎrin, Cornel, et al. N.M.R. Study of Some New Urea and Thiourea Derivatives: [Umschlagt.]. Univ, 1977.