Cita APA

Gratz, P., & Gratz, P. (1966). Integrated science: An interdisciplinary approach, a suggested course of study. Philadelphia: F. A. Davis.

Citación estilo Chicago

Gratz, Pauline, y Pauline Gratz. Integrated Science: An Interdisciplinary Approach, a Suggested Course of Study. Philadelphia: F. A. Davis, 1966.

Cita MLA

Gratz, Pauline, y Pauline Gratz. Integrated Science: An Interdisciplinary Approach, a Suggested Course of Study. Philadelphia: F. A. Davis, 1966.