Cita APA

Schefler, W. C. (1976). Biology: Principles and issues. Addison - Wesley.

Citación estilo Chicago

Schefler, William C. Biology: Principles and Issues. Reading Mass: Addison - Wesley, 1976.

Cita MLA

Schefler, William C. Biology: Principles and Issues. Addison - Wesley, 1976.

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