APA (7th ed.) Citation

Hilgert, E. (1970). Two German Library Journals: The Zentralblatt and the Zeitschrift.

Chicago Style (17th ed.) Citation

Hilgert, Earle. Two German Library Journals: The Zentralblatt and the Zeitschrift. 1970.

MLA (9th ed.) Citation

Hilgert, Earle. Two German Library Journals: The Zentralblatt and the Zeitschrift. 1970.

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