APA

Wallis E. L., Logan G. A., . (1964). Figure improvement and body conditioning through exercise. Englewood Cliffs, N.J: Prentice-Hall.

Chicago

Wallis Earl L, Logan Gene Adams, . 1964. Figure improvement and body conditioning through exercise. Englewood Cliffs, N.J: Prentice-Hall.

Harvard

Wallis E. L., Logan G. A., . (1964). Figure improvement and body conditioning through exercise. Englewood Cliffs, N.J: Prentice-Hall.

MLA

Wallis Earl L, Logan Gene Adams, . Figure improvement and body conditioning through exercise. Englewood Cliffs, N.J: Prentice-Hall. 1964.