APA (7th ed.) Citation

Johansen, L., & Forsund, F. R. (1987). Collected works of Leif Johansen. North-Holland.

Chicago Style (17th ed.) Citation

Johansen, Leif, and Finn R. Forsund. Collected Works of Leif Johansen. Amsterdam: North-Holland, 1987.

MLA (9th ed.) Citation

Johansen, Leif, and Finn R. Forsund. Collected Works of Leif Johansen. North-Holland, 1987.