Morton, D. M., & Streitz, R. (1969). Reconnaissance map of major landslides, San Gabriel Mountains, California. California Division of Mines and Geology.
Chicago Style (17th ed.) CitationMorton, Douglas M., and R. Streitz. Reconnaissance Map of Major Landslides, San Gabriel Mountains, California. San Francisco: California Division of Mines and Geology, 1969.
MLA (9th ed.) CitationMorton, Douglas M., and R. Streitz. Reconnaissance Map of Major Landslides, San Gabriel Mountains, California. California Division of Mines and Geology, 1969.
Warning: These citations may not always be 100% accurate.