Cita APA (7a ed.)

Clausen, J., & Hiesey, W. M. (1958). Genetic structure of ecological races. Carnegie Institution.

Cita Chicago Style (17a ed.)

Clausen, Jens, y William M. Hiesey. Genetic Structure of Ecological Races. Washington: Carnegie Institution, 1958.

Cita MLA (8a ed.)

Clausen, Jens, y William M. Hiesey. Genetic Structure of Ecological Races. Carnegie Institution, 1958.