Cita APA

Harman, W. W. (1976). An incomplete guide to the future. San Francisco Book.

Citación estilo Chicago

Harman, Willis W. An Incomplete Guide to the Future. San Francisco: San Francisco Book, 1976.

Cita MLA

Harman, Willis W. An Incomplete Guide to the Future. San Francisco Book, 1976.

Warning: These citations may not always be 100% accurate.