Παραπομπή APA

(1978). Refuse handling and processing: Conference, London, 11 May 1978. London: Mechanical Engineering Publications.

Παραπομπή Chicago Style

Refuse Handling and Processing: Conference, London, 11 May 1978. London: Mechanical Engineering Publications, 1978.

Παραπομπή MLA

Refuse Handling and Processing: Conference, London, 11 May 1978. London: Mechanical Engineering Publications, 1978.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.