APA (7th ed.) Citation

Ryding, S. (1992). Environmental management handbook. IOS Pr. [u.a.].

Chicago Style (17th ed.) Citation

Ryding, Sven-Olof. Environmental Management Handbook. Amsterdam [u.a.]: IOS Pr. [u.a.], 1992.

MLA (9th ed.) Citation

Ryding, Sven-Olof. Environmental Management Handbook. IOS Pr. [u.a.], 1992.