Cita APA

Grobstein, C. (1974). The Strategy of life (2th. ed.). San Francisco: W. H. Freeman.

Citación estilo Chicago

Grobstein, Clifford. The Strategy of Life. 2th. ed. San Francisco: W. H. Freeman, 1974.

Cita MLA

Grobstein, Clifford. The Strategy of Life. 2th. ed. San Francisco: W. H. Freeman, 1974.