APA (7th ed.) Citation

Richey, K. A. (1948). Lower Pliocene horses from Black Hawk Ranch, Mount Diablo, California. Univ. of California Press.

Chicago Style (17th ed.) Citation

Richey, King A. Lower Pliocene Horses from Black Hawk Ranch, Mount Diablo, California. Berkeley [u.a.]: Univ. of California Press, 1948.

MLA (9th ed.) Citation

Richey, King A. Lower Pliocene Horses from Black Hawk Ranch, Mount Diablo, California. Univ. of California Press, 1948.