Cita APA (7a ed.)

Mettler, L. E., & Gregg, T. G. (1969). Population genetics and evolution. Prentice-Hall.

Cita Chicago Style (17a ed.)

Mettler, Lawrence E., y Thomas G. Gregg. Population Genetics and Evolution. Englewood Cliffs: Prentice-Hall, 1969.

Cita MLA (8a ed.)

Mettler, Lawrence E., y Thomas G. Gregg. Population Genetics and Evolution. Prentice-Hall, 1969.