APA (7th ed.) Citation

Howard, H. (1978). Late Miocene marine birds from Orange County, California. Natural History Museum of Los Angeles County.

Chicago Style (17th ed.) Citation

Howard, Hildegarde. Late Miocene Marine Birds from Orange County, California. Los Angeles, Calif: Natural History Museum of Los Angeles County, 1978.

MLA (9th ed.) Citation

Howard, Hildegarde. Late Miocene Marine Birds from Orange County, California. Natural History Museum of Los Angeles County, 1978.