{"source":"journal","style":"apa","journal": {"title":"Museum profile : San Francisco Maritime National Historical Park, San Francisco, California." },"pubtype": {"main": "pubjournal"},"pubjournal": {"title":"Powerships","volume":"2012","issue":"283","start":"8","end":"11","year":"2012"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"815677434","issn":"2154-5928"}