Cita APA (7a ed.)

Towne, E. (1904). Practical methods for self-development. Spiritual mental physical. E. Towne.

Cita Chicago Style (17a ed.)

Towne, E. Practical Methods for Self-development. Spiritual Mental Physical. Holyoke: E. Towne, 1904.

Cita MLA (9a ed.)

Towne, E. Practical Methods for Self-development. Spiritual Mental Physical. E. Towne, 1904.