Gaya APA

Hellman, P. (2004). Shaping the skyline: the world according to real estate visionaryJulien Studley . New Jersey: John Wiley & Sons, Inc..

Gaya MLA

Hellman, Peter. "Shaping the skyline: the world according to real estate visionaryJulien Studley". New Jersey: John Wiley & Sons, Inc., 2004. Text.