Cita APA

Brewer, J., & Brewer, J. (1976). Butterflies ([1. edition].). New York, New York: H. N. Abrams.

Citación estilo Chicago

Brewer, Jo, y Jo Brewer. Butterflies. [1. edition]. New York, New York: H. N. Abrams, 1976.

Cita MLA

Brewer, Jo, y Jo Brewer. Butterflies. [1. edition]. New York, New York: H. N. Abrams, 1976.