APA (7th ed.) Citation

Wennrich, P., & Spillner, P. (1990). International encyclopedia of abbreviations and acronyms of organizations (3. rev. and enl. ed.). Saur.

Chicago Style (17th ed.) Citation

Wennrich, Peter, and Paul Spillner. International Encyclopedia of Abbreviations and Acronyms of Organizations. 3. rev. and enl. ed. München [u.a.]: Saur, 1990.

MLA (9th ed.) Citation

Wennrich, Peter, and Paul Spillner. International Encyclopedia of Abbreviations and Acronyms of Organizations. 3. rev. and enl. ed. Saur, 1990.