Cita APA

Schefler, W. C. (1976). Biology; principles and issues. Addison-Wesley.

Citación estilo Chicago

Schefler, Wiliam C. Biology; Principles and Issues. Addison-Wesley, 1976.

Cita MLA

Schefler, Wiliam C. Biology; Principles and Issues. Addison-Wesley, 1976.

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