APA (7th ed.) Citation

Wendorf, F., & Schild, R. (1974). A middle stone age sequence from the central Rift Valley, Ethiopia. Zakł. Nar. im. Ossolińskich.

Chicago Style (17th ed.) Citation

Wendorf, Fred, and Romuald Schild. A Middle Stone Age Sequence from the Central Rift Valley, Ethiopia. Wrocław [u.a.]: Zakł. Nar. im. Ossolińskich, 1974.

MLA (9th ed.) Citation

Wendorf, Fred, and Romuald Schild. A Middle Stone Age Sequence from the Central Rift Valley, Ethiopia. Zakł. Nar. im. Ossolińskich, 1974.