APA (7th ed.) Citation

Sills, D. L. (1968). International Encyclopedia of the Social Sciences: V.15: So - Thi,V.16: Tho - Zo,V.17 : Index. The Macmillan Co.

Chicago Style (17th ed.) Citation

Sills, David L. International Encyclopedia of the Social Sciences: V.15: So - Thi,V.16: Tho - Zo,V.17 : Index. The Macmillan Co, 1968.

MLA (8th ed.) Citation

Sills, David L. International Encyclopedia of the Social Sciences: V.15: So - Thi,V.16: Tho - Zo,V.17 : Index. The Macmillan Co, 1968.

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