APA Edition Citation

Robertson, R. (1961). Mineral use guide. Cleaver-Hume.

Chicago Edition Citation

Robertson, R.H.S. Mineral Use Guide. London: Cleaver-Hume, 1961.

MLA Edition Citation

Robertson, R.H.S. Mineral Use Guide. Cleaver-Hume, 1961.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.