Natural hazards potential map of the circum-Pacific region. Southwest quadrant
MLA
Johnson, R. W. Natural Hazards Potential Map of the Circum-pacific Region. Circum-pacific Map Series. Reston, Va.: The Survey , 1995
APA, 7th edition
Johnson, R. W. (1995). Natural hazards potential map of the circum-Pacific region. Circum-Pacific map series. Reston, Va.: The Survey
Chicago, 17th edition
Johnson, R. W. Natural hazards potential map of the circum-Pacific region. Circum-Pacific map series. Reston, Va.: The Survey , 1995