Gaya APA
Jurgens, H.. (1985).
Laboratory Supplies Scientific Equipment .
Bremen:
Jurgens & Co.
Gaya Chicago
Jurgens, H..
Laboratory Supplies Scientific Equipment.
Bremen:
Jurgens & Co,
1985.
Text.
Gaya MLA
Jurgens, H..
Laboratory Supplies Scientific Equipment.
Bremen:
Jurgens & Co,
1985.
Text.
Gaya Turabian
Jurgens, H..
Laboratory Supplies Scientific Equipment.
Bremen:
Jurgens & Co,
1985.
Print.