Communication no. 4,
including the general program.

APA Citation

International Botanical Congress (7th : 1950 : Stockholm, S. (1950). Communication no. 4: including the general program. [Uppsala: Almqvist & Wiksells.

MLA Citation

International Botanical Congress (7th : 1950 : Stockholm, Sweden). Communication No. 4: Including the General Program. [Uppsala: Almqvist & Wiksells, 1950.

Warning: These citations may not always be complete (especially for serials).