Gaya APA

Irwin, R, B, R, â, W, A, B, â, R, J, O, â, M, A. (2012). The Elusive Eden A New History of California (4e) (4 edd). California: The McGraw-Hill Companies.

Gaya MLA

Irwin, Richard, B., Rice, –, William, A., Bullough, –, Richard, J., Orsi, –, Mary, Ann. "The Elusive Eden A New History of California (4e)". 4 edd California: The McGraw-Hill Companies, 2012. Text.