Cita APA (7th ed.)

ebrary, Inc, Huggins, L. E., & Skandera, H. (2004). Population puzzle: Boom or bust? Hoover Institution Press.

Cita Chicago (17th ed.)

ebrary, Inc, Laura E. Huggins, i Hanna Skandera. Population Puzzle: Boom or Bust? Stanford, Calif.: Hoover Institution Press, 2004.

Cita MLA (9th ed.)

ebrary, Inc, et al. Population Puzzle: Boom or Bust? Hoover Institution Press, 2004.