Παραπομπή APA

(1961). 1961 book of ASTM standards: Including tentatives (a triennial publication). Philadelphia: American Society for Testing and Materials.

Παραπομπή Chicago Style

1961 Book of ASTM Standards: Including Tentatives (a Triennial Publication). Philadelphia: American Society for Testing and Materials, 1961.

Παραπομπή MLA

1961 Book of ASTM Standards: Including Tentatives (a Triennial Publication). Philadelphia: American Society for Testing and Materials, 1961.

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