APA (7th ed.) Citation

Kroeber, T., & Heizer, R. F. (1968). Almost ancestors: The first Californians. Sierra Club.

Chicago Style (17th ed.) Citation

Kroeber, Theodora, and Robert F. Heizer. Almost Ancestors: The First Californians. San Francisco: Sierra Club, 1968.

MLA (9th ed.) Citation

Kroeber, Theodora, and Robert F. Heizer. Almost Ancestors: The First Californians. Sierra Club, 1968.

Warning: These citations may not always be 100% accurate.