Cita APA (7a ed.)

De Xifra, E., Del C. Batlle, A., & Tigier, H. (1971). δ-aminolaevulinate synthetase in extracts of cultured soybean cells.

Cita Chicago Style (17a ed.)

De Xifra, E.A.W., A.M Del C. Batlle, y H.A Tigier. δ-aminolaevulinate Synthetase in Extracts of Cultured Soybean Cells. 1971.

Cita MLA (8a ed.)

De Xifra, E.A.W., et al. δ-aminolaevulinate Synthetase in Extracts of Cultured Soybean Cells. 1971.