APA (7th ed.) Citation

Brennan, M. (1962). Underwater swimming. Arco.

Chicago Style (17th ed.) Citation

Brennan, Michael. Underwater Swimming. London: Arco, 1962.

MLA (9th ed.) Citation

Brennan, Michael. Underwater Swimming. Arco, 1962.

Warning: These citations may not always be 100% accurate.