COPY table to file missing quotation marks

   I'd like to understand what I'm missing when I COPY a table to a .csv file
but the text is not quoted.

   Here's an example of a command:

copy chemistry to '/home/postgres/emapchem.csv' with (format CSV, header True, quote '"', delimiter '|');

and here're part of the header and following row of the output:

siteid|sampdate|analdate|ph|cond|turb|tss|doc|dic|p|se|ca|mg|na|k|nh4|so4|no3
1993SBOIA049|2004-06-28|2004-06-28|7.67|117|4.21|6.1|1.13|11.96|40|0.2|503.5|206.2

   I'm sure it's something simple in the syntax I keep getting wrong, but I
don't see it.

Rich