APA
van de Streek, J., & Motherwell, S. (2005). GRX: a program to search the CSD for functional group exchanges. Journal of Applied Crystallography, 38(4), 694–696. https://doi.org/10.1107/S0021889805016754
CHICAGO
van de Streek, Jacco, and Sam Motherwell. 2005. “GRX: A Program to Search the CSD for Functional Group Exchanges.” Journal of Applied Crystallography 38 (4): 694–96. doi:10.1107/S0021889805016754.
HARVARD
van de Streek, J. and Motherwell, S. (2005) ‘GRX: a program to search the CSD for functional group exchanges’, Journal of Applied Crystallography, 38(4), pp. 694–696. doi:10.1107/S0021889805016754.
MLA
van de Streek, Jacco, and Sam Motherwell. “GRX: A Program to Search the CSD for Functional Group Exchanges.” Journal of Applied Crystallography, vol. 38, no. 4, Aug. 2005, pp. 694–96., https://doi.org/10.1107/S0021889805016754.
TURABIAN
van de Streek, Jacco, and Sam Motherwell. “GRX: A Program to Search the CSD for Functional Group Exchanges.” Journal of Applied Crystallography 38, no. 4 (August 2005): 694–96. doi:10.1107/S0021889805016754.