ISO690 Edition Citation

OPITZ, H; STRASSER, K. H. 1988. Publishers' international directory with ISBN index: 1, Afghanistan-Uruguay. 15th ed. München: Saur.

APA (7th ed.) Citation

Opitz, H., & Strasser, K. H. (1988). Publishers' international directory with ISBN index: 1, Afghanistan-Uruguay (15th ed.). Saur.

Chicago Style (17th ed.) Citation

Opitz, Helmut, and Karl Heinz Strasser. Publishers' International Directory with ISBN Index: 1, Afghanistan-Uruguay. 15th ed. München: Saur, 1988.

MLA (9th ed.) Citation

Opitz, Helmut, and Karl Heinz Strasser. Publishers' International Directory with ISBN Index: 1, Afghanistan-Uruguay. 15th ed. Saur, 1988.

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