APA
Melkerud P., Olsson M., Rosén K. & Sveriges Lantbruksuniversitet. (1992). Geochemical atlas of swedish forest soils. Uppsala: Swedish University of Agricultural Sciences.
Chicago
Melkerud Per-Arne, Olsson Mats, Rosén Kaj and Sveriges Lantbruksuniversitet. 1992. Geochemical atlas of swedish forest soils. Uppsala: Swedish University of Agricultural Sciences.
Harvard
Melkerud P., Olsson M., Rosén K. and Sveriges Lantbruksuniversitet. (1992). Geochemical atlas of swedish forest soils. Uppsala: Swedish University of Agricultural Sciences.
MLA
Melkerud Per-Arne, Olsson Mats, Rosén Kaj and Sveriges Lantbruksuniversitet. Geochemical atlas of swedish forest soils. Uppsala: Swedish University of Agricultural Sciences. 1992.