APA
Andersson A. E. (., Lofgren K. (. e. & Beckmann M. J. (. (1997). Economics of space and time: Scientific papers of Tonu Puu. Berlin: Springer-Verlag.
Chicago
Andersson Ake E (ed), Lofgren Karl-Gustaf (ed) et and Beckmann Martin J (ed). 1997. Economics of space and time: Scientific papers of Tonu Puu. Berlin: Springer-Verlag.
Harvard
Andersson A. E. (., Lofgren K. (. e. and Beckmann M. J. (. (1997). Economics of space and time: Scientific papers of Tonu Puu. Berlin: Springer-Verlag.
MLA
Andersson Ake E (ed), Lofgren Karl-Gustaf (ed) et and Beckmann Martin J (ed). Economics of space and time: Scientific papers of Tonu Puu. Berlin: Springer-Verlag. 1997.