APA

Krutch J. W., . (1964). If you don't mind my saying so: Essays on man and nature. New York: W. Sloane Associates.

Chicago

Krutch Joseph Wood, . 1964. If you don't mind my saying so: Essays on man and nature. New York: W. Sloane Associates.

Harvard

Krutch J. W., . (1964). If you don't mind my saying so: Essays on man and nature. New York: W. Sloane Associates.

MLA

Krutch Joseph Wood, . If you don't mind my saying so: Essays on man and nature. New York: W. Sloane Associates. 1964.