APA (7th ed.) Citation

Paavola, P. (1972). Plant layout. UNIDO.

Chicago Style (17th ed.) Citation

Paavola, Pekka. Plant Layout. Vienna: UNIDO, 1972.

MLA (9th ed.) Citation

Paavola, Pekka. Plant Layout. UNIDO, 1972.

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