APA

Nutting W. B., . (1972). Basic natural history : a procedural approach to conservation, perspective, ecology. New York: Macmillan.

Chicago

Nutting William B, . 1972. Basic natural history : a procedural approach to conservation, perspective, ecology. New York: Macmillan.

Harvard

Nutting W. B., . (1972). Basic natural history : a procedural approach to conservation, perspective, ecology. New York: Macmillan.

MLA

Nutting William B, . Basic natural history : a procedural approach to conservation, perspective, ecology. New York: Macmillan. 1972.