Cita APA (7th ed.)

Hagerman, G. R., & Atkins, J. W. (1987). Efficiency swimming ([First Edition].). Bantam Books.

Cita Chicago (17th ed.)

Hagerman, Gene R., i John W. Atkins. Efficiency Swimming. [First Edition]. Toronto: Bantam Books, 1987.

Cita MLA (9th ed.)

Hagerman, Gene R., i John W. Atkins. Efficiency Swimming. [First Edition]. Bantam Books, 1987.