APA (7th ed.) Citation

Petzäll, Å. Theoria. C.W.K. Gleerup [etc.].

Chicago Style (17th ed.) Citation

Petzäll, Åke. Theoria. [Lund, etc.]: C.W.K. Gleerup [etc.].

MLA (9th ed.) Citation

Petzäll, Åke. Theoria. C.W.K. Gleerup [etc.].

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