APA (7th ed.) Citation

Perkins, P. H. (2000). Swimming pools (4. ed.). Spon.

Chicago Style (17th ed.) Citation

Perkins, Philip H. Swimming Pools. 4. ed. London [u.a.]: Spon, 2000.

MLA (9th ed.) Citation

Perkins, Philip H. Swimming Pools. 4. ed. Spon, 2000.