APA

Shafi N., Midgley J. M., Watson D. G., Smail G. A., Strang R. & MacFarlane R. G. (19890915). Analysis of biogenic amines in the brain of the American cockroach (Periplaneta americana) by gas chromatography-negative ion chemical ionisation mass spectrometry. : Journal of chromatography.

Chicago

Shafi N, Midgley J M, Watson D G, Smail G A, Strang R and MacFarlane R G. 19890915. Analysis of biogenic amines in the brain of the American cockroach (Periplaneta americana) by gas chromatography-negative ion chemical ionisation mass spectrometry. : Journal of chromatography.

Harvard

Shafi N., Midgley J. M., Watson D. G., Smail G. A., Strang R. and MacFarlane R. G. (19890915). Analysis of biogenic amines in the brain of the American cockroach (Periplaneta americana) by gas chromatography-negative ion chemical ionisation mass spectrometry. : Journal of chromatography.

MLA

Shafi N, Midgley J M, Watson D G, Smail G A, Strang R and MacFarlane R G. Analysis of biogenic amines in the brain of the American cockroach (Periplaneta americana) by gas chromatography-negative ion chemical ionisation mass spectrometry. : Journal of chromatography. 19890915.