APA Edition Citation

Heinz Zemanek. (1986). A quarter century of IFIP(proceedings). North-Holland.

Chicago Edition Citation

Heinz Zemanek. A Quarter Century of IFIP(proceedings). North-Holland, 1986.

MLA Edition Citation

Heinz Zemanek. A Quarter Century of IFIP(proceedings). North-Holland, 1986.

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