Cita APA (7a ed.)

Groenendijk, H. (1970). Problems in qualitative gaschromatographic analysis of steroids on open-hole capillary columns. Philips Research Laboratories.

Cita Chicago Style (17a ed.)

Groenendijk, H. Problems in Qualitative Gaschromatographic Analysis of Steroids on Open-hole Capillary Columns. [Eindhoven, Netherlands: Philips Research Laboratories, 1970.

Cita MLA (8a ed.)

Groenendijk, H. Problems in Qualitative Gaschromatographic Analysis of Steroids on Open-hole Capillary Columns. Philips Research Laboratories, 1970.