Åstrand, P. (1952). Experimental studies of physical working capacity in relation to sex and age. Ejnar Munksgaard.
Chicago Edition CitationÅstrand, Per-Olof. Experimental Studies of Physical Working Capacity in Relation to Sex and Age. Copenhagen: Ejnar Munksgaard, 1952.
MLA Edition CitationÅstrand, Per-Olof. Experimental Studies of Physical Working Capacity in Relation to Sex and Age. Ejnar Munksgaard, 1952.
Warning: These citations may not always be 100% accurate.