Cita APA (7a ed.)

Sheen, F. J. The world's first love (4th printing.). McGraw-Hill Book Company.

Cita Chicago Style (17a ed.)

Sheen, Fulton J. The World's First Love. 4th printing. New York [etc.]: McGraw-Hill Book Company.

Cita MLA (9a ed.)

Sheen, Fulton J. The World's First Love. 4th printing. McGraw-Hill Book Company.