A man who can speak of plants :
Dr Thomas Coulter (1793-1843) of Dundalk in Ireland, Mexico and Alta California /
E. Charles Nelson & Alan Probert.
APA Citation
Nelson, E. Charles., Probert, A. (1994). A man who can speak of plants: Dr Thomas Coulter (1793-1843) of Dundalk in Ireland, Mexico and Alta California. Dublin: E. Charles Nelson.
MLA Citation
Nelson, E. Charles, and Alan Probert. A Man Who Can Speak of Plants: Dr Thomas Coulter (1793-1843) of Dundalk In Ireland, Mexico And Alta California. Dublin: E. Charles Nelson, 1994.
Warning: These citations may not always be complete (especially for serials).