APA (7th ed.) Citation

Pahl, R. H. (2003). Ancient times through the 20th century and beyond. Scarecrow.

Chicago Style (17th ed.) Citation

Pahl, Ron H. Ancient Times Through the 20th Century and Beyond. Lanham, Md. [u.a.]: Scarecrow, 2003.

MLA (9th ed.) Citation

Pahl, Ron H. Ancient Times Through the 20th Century and Beyond. Scarecrow, 2003.